| Number | Construction | Basing |
H/F Voltage | H/F Current |
Description | Use |
| RCA-00-A | 4-Prong S-14 | |
5VDC | 250mA |
Vapor-Type Detector | |
| RCA-01-A | 4-prong ST-14 | |
5VDC | 250mA |
Detector, Amplifier | |
| 0A2 | 7-pin Miniature T5-1/2 | 5BO |
n/a | n/a |
Voltage Regulator | 150V regulator |
| 0A3, 0A3A | 6-pin Octal ST-12, T-9 | 4AJ |
n/a | n/a |
Voltage Regulator | 75V regulator |
| 0A4G | 6-pin Octal ST-12 | ? |
n/a | n/a |
Gas Triode | Relay Tube |
| 0A5 | 7-pin Miniature T5-1/2 | 0A5 |
n/a | n/a |
Switching | |
| 0B2 | 7-pin Miniature T5-1/2 | 5B0 |
n/a | n/a |
Voltage Regulator | 108V regulator |
| 0B3/VR90 | 6-pin Octal ST-12, T-9 | 4AJ |
n/a | n/a |
Voltage Regulator | 90V regulator |
| 0C2 | 7-pin Miniature T5-1/2 | 5BO |
n/a | n/a |
Voltage Regulator | 75V regulator |
| 0C3, 0C3-A | 6-pin Octal ST-12, T9 | 4AJ |
n/a | n/a |
Voltage Regulator | 105V regulator |
| 0D3, 0D3-A | 6-pin Octal ST-12, T9 | 4AJ |
n/a | n/a |
Voltage Regulator | 150V regulator |
| 0E3/85A1 | 3-pin Loctal T-9? | |
n/a | n/a |
Voltage Regulator | 85V Regulator |
| OG3/85A2 | 7-pin Miniature T5-1/2 | |
n/a | n/a |
Voltage Regulator | 85V Regulator |
| 0Y4, 0Y4G | 5-pin Octal MT8G (0Y4) or T-7
(0Y4G) | ? | n/a | n/a |
Half-Wave Gas Rectifier | |
OZ4/OZ4A (metal),
0Z4G (glass) | Octal, Metal MT8, Glass T-7 | 4R |
n/a | n/a |
Full-Wave Gas Rectifier (CC) | car radios |
| RCA-10 | 4-prong S-17 | |
7.5V | 1.25A |
Power Amplifier Oscillator | |
| 1A3 | 7-pin Miniature T5-1/2 | 5AP |
1.4V | 150mA |
HF Diode (H-K) | |
| RCA-1A4, 1A4-P | 4-Prong ST-12 | ? |
2V | 60mA |
Pentode (F) | RF Amplifier |
| 1A5G, 1A5GT | 7-pin Octal T-9 | 6X |
1.4V | 50mA |
Power Pentode (F) | |
| RCA-1A6 | 6-prong ST-12 Metal | |
2.0V | 60mA |
Pentagrid Converter | |
| 1A7G, 1A7GT | Octal T-9 | 7Z |
1.4V | 50mA |
Heptode or Pentagrid Converter (F) | |
| 1AB5 | Loctal T-9 | 5BF |
1.2V | 130mA |
Pentode (F) | Mixer or RF Amplifier |
| 1AC5 | 8-pin Subminiature T-3 | |
1.25VDC | 40mA |
Power Pentode | |
| 1AC6 | 7-pin Miniature T5-1/2 | B7G |
1.4VDC | 50mA |
Heptode Frequency Changer | |
| 1AD2A | Compactron T-9 | 12GV |
1.25V | 200mA |
High Voltage Rectifier (F) | |
| 1AD4 | 5-lead T2x3 | |
1.25VDC | 100mA |
Subminiature Pentode | |
| 1AD5 | 8-lead Subminiature T-3 | |
1.25VDC | 40mA |
Sharp-Cutoff Pentode | |
| 1AE4 | 7-pin Miniature T5-1/2 | 6AR |
1.25VDC | 100mA |
Sharp-Cutoff Pentode | |
| 1AF4 | 7-pin Miniature T5-1/2 | 6AR |
1.4VDC | 25mA |
Pentode | |
| 1AF5 | 7-pin Miniature T5-1/2 | 6AU(?) |
1.4VDC | 25mA |
Diode and Pentode | |
| 1AG4 | 5-lead Subminiature T-2x3 | |
1.25V | 40mA |
Pentode | |
| 1AG5 | 6-lead Subminiature T-2x3 | |
1.25V | 30mA |
Diode and Pentode | |
| 1AH4 | 5-lead Subminiature T-2x3 | |
1.25V | 40mA |
Pentode | |
| 1AJ2 | 12-pin Compactron T-9 | 12EL |
1.25V | 200mA |
Diode (F) | |
| 1AK4 | 5-lead Subminiature T-2x3 | |
1.25V | 20mA |
Pentode | |
| 1AU3 | 7-pin Octal T-12 | 3C |
1.25V | 200mA |
Diode (F) | |
| 1AX2 | 9-pin Miniature T6-1/2 | 9Y |
1.4V | 650mA |
High Voltage Rectifier (F) | |
| 1AY2, 1AY2A | Special 2-pin T-9 | 1AY2A |
1.25V | 200mA |
High Voltage Rectifier (F) | |
| 1B4-P | 4-prong | |
2V | 60mA |
RF Amplifier Pentode | |
| 1B5/25S | 6-prong | |
2V | 60mA |
Duplex-Diode Triode | |
| 1B7G, 1B7GT * |
Octal T-9 | 7Z | 1.4V | 100mA |
Pentagrid Converter (F) | |
| 1B63B | | |
n/a | n/a |
? | |
| 1BC2A, 1BC2B | 9-pin, Miniature T-6-1/2 | 9RG |
1.25V | 200mA |
High Voltage Rectifier (F) | |
| 1BG2 | 3-lead | |
1.4V | 575mA |
Diode (H-K) | |
| 1BH2A | 9-pin, Miniature T-6/1/2 w/ solder lugs on pins 1 & 5 | 9RG |
1.25V | 200mA |
High Voltage Rectifier (F) | |
| 1BQ2 | 9-pin Noval T6-1/2 | |
1.4V | 600mA |
Diode (H-K) | |
| 1BY2A | E12-70, T-9 | 12HZ |
1.25V | 200mA |
High Voltage Rectifier (F) | |
| 1C4 | 4-prong ST-12 | |
2.0VDC | 120mA |
Super Control RF Amplifier Pentode | |
| 1C5G, 1C5GT | 7-pin Octal T-9 | 6X |
1.4V | 100mA |
Power Amplifier Pentode (F) | |
| RCA-1C6 | 6-prong ST-12 | |
2.0VDC | 120mA |
Pentagrid Converter | |
| 1C7-G | Octal ST-12 | 7Z |
2.0VDC | 120mA |
Pentagrid Converter | |
| 1C8 | 8-lead Subminiature T-3 | BCN-0-0 |
1.25VDC | 40mA |
Pentagrid Converter | |
| 1C21 | 6-pin Octal T-9 | 4V |
n/a | n/a |
Gas-Triode | Cold-Cathode Glow-Discharge Type |
| 1D4 | 5-prong ST-14 | 5K |
2.0VDC | 240mA |
Power Amplifier Pentode | |
| 1D5, 1D5-GP, 1D5GT | 7-pin Octal ST-12 | 5Y |
2.0VDC | 60mA |
Super Control RF Amplifier Pentode | |
| 1D7G | Octal ST-12 | 7Z |
2.0V | 60mA |
Pentagrid Converter | |
| 1D8GT | Octal T-9 | 8AJ |
1.4V | 100mA |
Diode-Triode-Power Amplifier Pentode | |
| 1DG3A | Octal T-9 | 8ND |
1.25V | 200mA |
High Voltage Rectifier (F) | |
| 1DN5 | 7-pin Miniature T5-1/2 | 6BW |
1.4V | 50mA |
Diode and Remote-Cutoff Pentode (F) | Detector and IF Amplifier |
| 1E5 | 7-pin Octal ST-12 | 5Y |
2.0VDC | 60mA |
RF Amplifier Pentode | |
| 1E7G, 1E7GT | Octal ST-12 (1E7G) or T-9
(1E7GT) | 8C |
2.0VDC | 240mA |
Twin Pentode (F) | Power Amplifier |
| 1E8 | 8-lead Subminiature T-3 | |
1.25VDC | 40mA |
Pentagrid Converter | |
| RCA-1F4 * | 5-prong ST-14 | 5K |
2.0VDC | 120mA |
Power Amplifier Pentode | |
| 1F5G | 7-pin Octal ST-14 | 6X |
2.0VDC | 120mA |
Power Amplifier Pentode | |
| RCA-1F6 1F6 | 6-prong ST-12 | 6W |
2.0VDC | 60mA |
Duplex Diode and Pentode (F) | |
| 1F7-GV | Octal ST-12 | 7AD |
2.0VDC | 60mA |
Duplex Diode and Pentode (F) | |
| 1G3GTA/1B3GT | Octal T-9 | 3C |
1.25V | 200mA |
High Voltage Rectifier (F) | older B&W TV |
| 1G4GT/G | 7-pin Octal T-9 | 5S |
1.4VDC | 50mA |
Detector Amplifier Triode | |
| 1G5-G | 7-pin Octal ST-14 | 6X |
2.0VDC | 120mA |
Power Amplifier Pentode | |
| 1G6-GT/G | Octal T-9 | 7AB |
1.4VDC | 100mA |
Class B Twin Amplifier (F) | |
| 1H2 | 9-pin Miniature T6-1/2 | 9LX |
1.4V | 550mA |
Diode (H-K) | |
| 1H4G | 7-pin Octal ST-12 | |
2.0VDC | 60mA |
Detector Amplifier Triode (F) | |
| 1H5G, 1H5GT | 7-pin Octal T-9 | 5Z |
1.4V | 50mA |
Diode and High-Mu Triode | Detector and AF Amplifier |
| 1H6G | Octal ST-12 | |
2.0VDC | 60mA |
Duplex-Diode and Triode (F) | |
| 1J5G | 7-pin Octal ST-14 | |
2.0VDC | 120mA |
Power Amplifier Pentode (F) | |
| 1J6G, 1J6-GT | Octal T-9 | 7AB |
2.0VDC | 240mA |
High-Mu Twin Power Triode (F) | |
| 1K015XA, 1K015XG | | |
6.3V | 800mA |
Reflex Klystron | |
| 1K3A/1J3 | Octal T-9 | 3C |
1.25V | 200mA |
High Voltage Rectifier (F) | older B&W TV |
| 1K4 | 4-prong ST-12 | 4M |
2.0VDC | 120mA |
Pentode Amplifier (F) | |
| 1K5-G | 7-pin Octal ST-12 | 5Y |
2.0VDC | 120mA |
Pentode Amplifier (F) | |
| 1K6 | 6-prong ST-12 | 6WA |
2.0VDC | 120mA |
Duo-Diode Pentode | |
| 1K7-G | Octal ST-12 | 7AR |
2.0VDC | 120mA |
Duo-Diode Pentode | |
| 1L4 | 7-pin Miniature T5-1/2 | 6AR |
1.4VDC | 50mA |
RF Amplifier Pentode (F) | |
| 1L5-G | 7-pin Octal ST-14 | 6X |
2.0VDC | 240mA |
Power Amplifier Pentode (F) | |
| 1L6 | 7-pin Miniature T5-1/2 | 7DC |
1.4VDC | 50mA |
Pentagrid Converter | |
| 1LA4 | Loctal T-9 | 5AD |
1.4VDC | 50mA |
Power Amplifier Pentode (F) | |
| 1LA6 | Loctal T-9 | 7AK |
1.4VDC | 50mA |
Pentagrid Converter (F) | |
| 1LB4 | Loctal T-9 | 5AD |
1.4VDC | 50mA |
Power Pentode | |
| 1LC5 | Loctal T-9 | 7AO |
1.4VDC | 50mA |
Sharp-Cutoff Pentode (F) | |
| 1LC6 | Loctal T-9 | 7AK |
1.4VDC | 50mA |
Pentagrid Converter (F) | |
| 1LD5 | Loctal T-9 | 6AX |
1.4VDC | 50mA |
Diode and Sharp-Cutoff Pentode (F) | |
| 1LE3 | Loctal T-9 | 4AA |
1.4VDC | 50mA |
Medium-Mu Triode (F) | |
| 1LG5 | Loctal T-9 | 7AO |
1.4VDC | 50mA |
Remote-Cutoff Pentode (F) | RF or IF Amplifier |
| 1LH4 | Loctal T-9 | 5AG |
1.4VDC | 50mA |
Diode and High-Mu Triode (F) | Detector and AF Amplifier |
| 1LN5 | Loctal T-9 | 7A0 |
1.4VDC | 50mA |
Sharp-Cutoff Pentode (F) | |
| 1M3/DM70 | 8-pin Subminiature | |
1.4V | 25mA |
Electron-Ray Tube | Indicator |
| 1M5-G | 7-pin Octal ST-12 | 5Y |
2.0VDC | 120mA |
Super Control RF Amplifier Pentode | |
| 1N2A | 7-pin Octal T-12 | 3C |
1.25V | 200mA |
HV Half-Wave Rectifier (F) | |
| 1N3/DM71 | 8-pin Subminiature | |
1.4V | 25mA |
Electron-Ray Tube | Indicator |
| 1N5G, 1N5GT | 7-pin Octal T-9 | 5Y |
1.4VDC | 50mA |
RF Amplifier Pentode (F) | |
| 1N6G | Octal T-9 | 7AM |
1.4VDC | 50mA |
Diode and Power Amplifier Pentode (F) | |
| 1P21 | 11-pin Submagnal T-9 | 11K |
n/a | n/a |
9-Stage Photomultiplier | |
| 1P22 | 11-pin Submagnal T-9 | 11K |
n/a | n/a |
9-Stage Photomultiplier w/ S-5 Response | |
| 1P28 | 11-pin Submagnal T-9 | 11K |
n/a | n/a |
9-Stage Photomultiplier w/ S-5 Response | |
| 1P29 | 4-prong T-8 | 2K |
n/a | n/a |
Gas Phototube w/ S-3 (Violet-Green Sensitive) Response | |
| 1P37 | 4-prong T-8 | 2K |
n/a | n/a |
Gas Phototube w/ S-4 Response | |
| 1P39 | | |
n/a | n/a |
High-Vacuum Phototube (Blue Sensitive) | |
| 1P39 | | |
n/a | n/a |
Gas Phototube (Red-Infrared Sensitive) | |
| 1P41 | Peewee 3-pin T-6 | 2F |
n/a | n/a |
Gas Phototube, End Type w/ S-1 Response | |
| 1P42 | T-2 | |
n/a | n/a |
Vacuum Phototube, End Type w/ S-9 Response | |
| 1P5G, 1P5GT | Octal T-9 | 5Y |
1.4VDC | 50mA |
Pentode Amplifier | |
| 1Q5G, 1Q5GT | 7-pin Octal T-9 | 6AF |
1.4VDC | 100mA |
Beam Power Amplifier (F) | |
| 1R5, 1R5WA | 7-pin Miniature T5-1/2 |
7AT | 1.4V | 50mA |
Pentagrid Converter (F) | AM Converter |
| 1S2A | 9-pin Miniature | |
1.4V | 550mA |
Diode (H-K) | |
| 1S4 | 7-pin Miniature T5-1/2 | 7AV |
1.4V | 100mA |
Power Amplifier Pentode (F) | |
| 1S5 | 7-pin Miniature T5-1/2 | 6AU |
1.4V | 50mA |
Diode-Pentode (F) | |
| 1S22 | | |
n/a | n/a |
Vacuum Switch | |
| 1SA6GT | Octal T-9 | |
1.4VDC | 50mA |
RF Pentode | |
| 1SB6GT | 7-pin Octal T-9 | |
1.4VDC | 50mA |
Diode Pentode Amplifier | |
| 1T4, 1T4WA | 7-pin Miniature T5-1/2 |
6AR | 1.4V | 50mA |
Remote-Cutoff Pentode (F) | RF or IF Amplifier |
| 1T5GT | 7-pin Octal T-9 | 6X |
1.4V | 50mA |
Beam Power Amplifier | Audio Power Amplifier |
| 1T6 | 8-pin Subminiature T-3 | |
1.25VDC | 40mA |
Diode and Sharp-Cutoff Pentode | |
| 1U4, 1U4WA | 7-pin Miniature T5-1/2 |
6AR | 1.4V | 50mA |
Sharp-Cutoff Pentode | |
| 1U5, 1U5WA | 7-pin Miniature T5-1/2 |
6BW | 1.4V | 50mA |
Diode-Pentode | |
| 1U6 | 7-pin Miniature T5-1/2 | 7CD |
1.4V | 25mA |
Heptode (F) | |
| 1-V | 4-prong ST-12 | |
6.3V | 300mA |
Half-Wave High-Vacuum Rectifier | |
| 1V2 | 9-pin Miniature T-6-1/2 | 9U |
0.625V | 300mA |
High Voltage Rectifier (F) | Focus Rectifier |
| 1V5 | 8-lead Subminiature T-3 | |
1.25VDC | 40mA |
Output Pentode | |
| 1V6 | 7-lead Subminiature T-2x3 | |
1.25V | 40mA |
Triode-Pentode (F) | |
| 1W4 | 7-pin Miniature T5-1/2 | 5BZ |
1.4VDC | 50mA |
Power Amplifier Pentode | |
| 1W5 | 8-lead Subminiature T-3 | 8CP-0-0 |
1.25VDC | 40mA |
Sharp-Cutoff RF Pentode | |
| 1X2, 1X2A, 1X2B,
1X2C/1BX2 | 9-pin Miniature T-6&-1/2 | 9Y |
1.25V | 200mA |
High Voltage Rectifier (F) | |
| 1Z2 | 7-pin Miniature T5-1/2 | |
1.25V | 265mA |
DIode (F) | |
| 2-25A | | |
6.3V | 3A |
High-Vacuum Rectifier | |
| 2-50A | | |
5V | 4A |
High-Vacuum Rectifier | |
| 2-150D | | |
5V | 13A |
High-Vacuum Rectifier | |
| 2-240A | | |
7.5V | 12A |
High-Vacuum Rectifier | |
| 2-2000A | | |
10V | 25A |
High-Vacuum Rectifier | |
| 2A3 | 4-prong | 4D |
2.5V | 2.5A |
Power Triode (F) | |
| 2A4-G | 7-pin Octal ST-12 | 5S |
2.5V | 2.5A |
Gas Triode | Relay Service |
| RCA-2A5 | 6-prong ST-14 | |
2.5V | 1.75A |
Power Amplifier Pentode | AF Output |
| RCA-2A6 2A6 | 6-prong ST-12 | |
2.5V | 800mA |
Duplex-Diode and High-Mu Triode | |
| RCA-2A7 | 7-prong ST-12 | 7C |
2.5V | 800mA |
Pentagrid Converter | |
| 2AF4 | 7-pin Miniature T5-1/2 | 7DK |
2.35V | 600mA |
UHF Triode | |
| 2AH2 | 12-pin Compactron T-9 | 12DG |
2.5V | 300mA |
High Voltage Rectifier (H-K) | |
| 2AS2, 2AS2A | 12-pin Compactron T-9 | 12EW |
2.5V | 330mA |
High Voltage Rectifier (H-K) | |
| 2AV2 | 9-pin Miniature T-6-1/2 | 9U |
1.8V | 225mA |
High Voltage Rectifier (F) | Focus Rectifier |
| 2B3 | 6-pin Octal T-9 | 8HC |
1.75V | 250mA |
Diode (F) | High-Voltage Rectifier in TV |
| 2B4 | 5-prong | 5A |
2.5V | 1.4A |
Gas Triode | Oscillograph Sweep Oscillator |
| RCA-2B7 | 7-prong ST-12 | |
2.5V | 800mA |
Duplex-Diode and Pentode | |
| 2BJ2, 2BJ2A | 9-pin Miniature T6-1/2 |
9RT | 2.30V | 300mA |
High Voltage Rectifier | |
| 2BN4, 2BN4A * | 7-pin Miniature T5-1/2 |
7EG | 2.35V | 600mA |
Medium-Mu Triode | VHF Amplifier |
| 2BU2/2AS2A/2AH2 | Compactron T-9 | 12EW |
2.5V | 330mA |
High Voltage Rectifier (H-K) | |
| 2C4 | 7-pin Miniature T5-1/2 | |
2.5V | 650mA |
Thyratron | |
| 2C21/1642 | 7-prong ST-12 | 7BH |
6.3V | 600mA |
Twin Triode | |
| 2C22 | Octal T-9 | 4AM |
6.3V | 300mA |
Amplifier Triode | (two caps!) |
| 2C36 | "acorn" type | |
6.3V | 400mA |
Triode | UHF Oscillator |
| 2C37 | "acorn" type | |
6.3V | 400mA |
Triode | |
| 2C39B | |
4.5-6.3V | 1.03A |
Planar Triode | (forced-air cooled) |
| 2C40, 2C40A | Octal metal shell |
| 6.3V | 750mA |
Lighthouse Triode | |
| 2C43 | Octal metal shell | |
6.3V | 800mA |
Lighthouse Triode | |
| 2C51 | 9-pin Miniature T6-1/2 | 8CJ |
6.3V | 300mA |
Medium-Mu Twin Triode | |
| 2CN3A, 2CN3B | Octal T-9 | 8MU |
1.8V | 900mA |
High Voltage Rectifier (H-K) | |
| 2CW4 | Nuvistor, metal | 12AQ |
2.1V | 450mA |
High-Mu Triode | VHF Amplifier |
| 2CY5 | 7-pin Miniature T5-1/2 | 7EW |
2.4V | 600mA |
Sharp-Cutoff Tetrode | VHF Amplifier |
| 2D13, 2D13A, 2D13C
| | | 13.0V | 200mA |
Double Diode | |
| 2D21 | 7-pin Miniature T5-1/2 | 7BN |
6.3V | 600mA |
Gas Thyratron Tetrode | |
| 2DS4 | Nuvistor, metal | 12AQ |
2.1V | 450mA |
High-Mu Triode | VHF Amplifier |
| 2DV4 | Nuvistor, Metal | 12EA |
2.1V | 450mA |
Medium-Mu Triode | UHF Oscillator |
| 2DZ4/2AF4A | 7-pin Miniature T5-1/2 |
7DK | 2.35V | 600mA |
Medium-Mu Triode | UHF Oscillator |
| 2E5 | 6-prong ST-12 | |
2.5V | 800mA |
Electron-Ray Tube w/ Triode Unit | Indicator |
| 2E22 | 5-prong ST-16 | |
6.3V | 1.5A |
Pentode Power Amplifier Oscillator | |
| 2E24 | Octal T-9 | 7CL |
6.3V | 650mA |
VHF Beam Power Amplifier | |
| 2E26 | Octal T-9 | 7CK |
6.3V | 800mA |
VHF Beam Power Amplifier | |
| 2E31 | 5-lead Subminiature T-2x3 | |
1.25V | 50mA |
Pentode | RF/IF Amplifier |
| 2E35 | 5-lead Subminiature T-2x3 | |
1.25V | 30mA |
Pentode | Power Amplifier |
| 2EA5 | 7-pin Miniature T5-1/2 | 7EW |
2.4V | 600mA |
Sharp-Cutoff Tetrode | |
| 2EN5 | 7-pin Miniature T5-1/2 | 7FL |
2.1V | 450mA |
Twin Diode | |
| 2ER5 | 7-pin Miniature T5-1/2 | 7FP |
2.3V | 600mA |
Semiremote-Cutoff Triode | VHF Amplifier |
| 2ES5 | 7-pin Miniature T5-1/2 | 7FP |
2.35V | 600mA |
High-Mu Triode | VHF Amplifier |
| 2EV5 | 7-pin Miniature T5-1/2 | 7EW |
2.4V | 600mA |
Sharp-Cutoff Tetrode | VHF Amplifier |
| 2FH5 | 7-pin Miniature T5-1/2 | 7FP |
2.35V | 600mA |
High-Mu Triode | VHF Amplifier |
| 2FQ5, 2FQ5A | 7-pin Miniature T5-1/2 | 7FP |
2.3V | 600mA |
Semi-Remote-Cutoff Triode | |
| 2FS5 | 7-pin Miniature T5-1/2 | 7GA |
2.4V | 600mA |
Shadow-Grid Beam Pentode | VHF Amplifier |
| 2FV6 | 7-pin Miniature T5-1/2 | 7FQ |
2.4V | 600mA |
Sharp-Cutoff Tetrode | VHF Amplifier |
| 2FY5 | 7-pin Miniature T5-1/2 | 7FP |
2.4V | 600mA |
High-Mu Triode | VHF Amplifier |
| 2G/402A, 3B28 (CV1835) | | |
2.5V | 5A |
Gas-Filled Half-Wave Rectifier | |
| 2G5 | 6-prong ST-12 | 6R |
2.5V | 800mA |
Electron-Ray Tube | Indicator |
| 2G21 | 7-lead Subminiature T-2x3 | |
1.25V | 50mA |
Triode and Heptode | |
| 2GK5/2FQ5A | 7-pin Miniature T5-1/2 |
7FP | 2.3V | 600mA |
Gain-Controlled Triode | VHF Amplifier |
| 2GU5 | 7-pin Miniature T5-1/2 | 7GA |
2.4V | 600mA |
Shadow Grid Beam Pentode | VHF Amplifier |
| 2GW5 | 7-pin Miniature T5-1/2 | 7GK |
2.45V | 600mA |
Frame-Grid Triode | VHF RF Amplifier |
| 2HA5/2HM5 | 7-pin Miniature T5-1/2 | 7GM |
2.4V | 600mA |
Shielded Triode | VHF Amplifier |
| 2HK5 | 7-pin Miniature T5-1/2 | 7GM |
2.3V | 600mA |
Gain Controlled Triode | VHF Amplifier |
| 2HQ5 | 7-pin Miniature T5-1/2 | 7GM |
2.4V | 600mA |
Sharp-Cutoff Triode | VHF Amplifier |
| 2J42 | | |
6.3V | 600mA |
Magnetron | (forced-air cooled) |
| 2J49, 2J50 | | |
6.3V | 1A |
Magnetron | |
| 2J51, 2J51A | | |
6.3V | 0.9-1A |
Magnetron | |
| 2J55 | | |
6.3V | |
Magnetron | |
| 2K25 | | |
6.3V | 440mA |
Klystron | |
| 2K26 | 4-pin Octal variant | |
6.3V | 440mA |
Klystron | |
| 2K42 | | |
6.3V | 1A |
Klystron | |
| 2K45 | | |
6.3V | 760mA |
Velocity Variation Oscillator (Klystron) | |
| 2K50 | Octal | |
6.3V | |
Klystron | |
| 2K56 | 4-pin Octal variant | |
6.3V | 440mA |
Klystron | |
| 2T/270K (CV261)/6305 | Miniature | |
4V | 500mA |
Half-Wave High-Voltage Rectifier | |
| 2T/450E, 705A (CV3587) | | |
5V | 5A |
Half-Wave High-Vacuum Rectifier | |
| 2V/400A, 866A (CV32) | | |
2.5V | 5.0A |
Half-Wave Mercury-Vapor Rectifier | |
| 2V/471A, 872A (CV1449) | | |
5V | 7.25A |
Half-Wave Mercury-Vapor Rectifier | |
| 2V/500C, 4049D | | |
4V | 11A |
Half-Wave Mercury-Vapor Rectifier | |
| 2V/530E, 4078A | | |
5V | 20A |
Hot-Cathode Mercury-Vapor Rectifier | |
| 2V/531E (CV1420) | | |
5V | 20A |
Half-Wave Mercury-Vapor Rectifier | |
| 2V/560E (4079A) | | |
5V | 38A |
Hot Cathode Mercury-Vapor Rectifier | |
| 2V/561E | | |
5V | 40A |
Half-Wave Mercury-Vapor Rectifier | |
| 2T4 | 7-pin Miniature T5-1/2 | 7DK |
2.35V | 600mA |
Low-Mu Triode | UHF Oscillator |
| 2V3G | 6-pin Octal ST-12 | |
2.5VAC | 5A |
Half-Wave High-Vacuum Rectifier (F) | |
| 2X2, 2X2A * |
4-prong | 4AB | 2.5V | 1.75A |
Half-Wave Vacuum Rectifier (H-K) | |
| 3-500Z | | |
5.0V | 14.5A |
High-Mu Power Triode | |
| 3A2, 3A2A | 9-pin Miniature T-6-1/2 |
9DT | 3.15V | 220mA |
High Voltage Rectifier (H-K) | Color TV |
| 3A3, 3A3A, 3A3C | Octal T-9 | 8EZ |
3.15V | 220mA |
High Voltage Rectifier (H-K) | Color TV |
| 3A4 | 7-pin Miniature T5-1/2 | 7BB |
2.8V/1.4V | 100mA/200mA |
Power Amplifier Pentode | |
| 3A5 | 7-pin Miniature T5-1/2 | 7BC |
2.8V/1.4V | 110mA/220mA |
H-F Twin Triode | |
| 3A8-GT | Octal T-9 | 8AS |
2.8V/1.4V | 50mA/100mA |
Diode-Triode-RF Amplifier Pentode | |
| 3AF4, 3AF4A | 7-pin Miniature T5-1/2 | 7DK |
3.15V | 450mA |
UHF Triode | |
| 3AL5 | 7-pin Miniature T5-1/2 | 6BT |
3.15V | 600mA |
High Perveance Twin Diode | FM or TV Detector |
| 3AT2, 3AT2B | Compactron T-9 | 12FV |
3.15V | 220mA |
High Voltage Rectifier (H-K) | Color TV |
| 3AU6 | 7-pin Miniature T5-1/2 | 7BK |
3.15V | 600mA |
Sharp-Cutoff Pentode | RF Amplifier |
| 3AV6 | 7-pin Miniature T5-1/2 | 7BT |
3.15V | 600mA |
Double Diode and High-Mu Triode | Detector and AF Amplifier |
| 3AW2A | Compactron T-9 | 12HA |
3.15V | 350mA |
High Voltage Rectifier (H-K) | Color TV |
| 3AW3 | 6-pin Octal T-9 | 8EZ |
3.15V | 220mA |
Half-Wave Vacuum Rectifier | High-Voltage Rectfier |
| 3B2 | Octal T-12 | 8GH |
3.15V | 220mA |
Half-Wave Vacuum Rectifier | High-Voltage Rectifier |
| 3B5GT | 7-pin Octal T-9 | |
2.8V/1.4V | 50mA/100mA |
Beam Power Amplifier | |
| 3B7/1291 | Loctal T-9 | 7BL |
2.8V/1.4VDC | 110mA/220mA |
Double Triode (F) | |
| RK-3B24W | 4-prong | |
2.5V/5V | 3A |
Half-Wave High-Vacuum Rectifier | |
| 3B25 | 4-prong | 4F |
2.5V | 5A |
Half-Wave Gas Rectifier | |
| 3B26 | Octal T-9 | |
2.5V | 4.75A |
Diode (H-K) | |
| 3B28 | 4-prong | 4P |
2.5V | 5A |
Half-Wave Gas Rectifier | |
| 3B29 | 4-prong T-12 | |
2.5V | 4.9A |
Diode (H-K) | |
| 3BA6 (RCA), 3BA6 (GE) | 7-pin Miniature T5-1/2 |
7BK (RCA), 7CC (GE) | 3.15V | 600mA |
Semi-Remote-Cutoff Pentode | RF/IF Amplifier |
| 3BC5 | 7-pin Miniature T5-1/2 | 7BC |
3.15V | 600mA |
Pentode | |
| 3BE6 | 7-pin Miniature T5-1/2 | 7CH |
3.15V | 600mA |
Heptode | AM-FM Pentagrid Converter |
| 3BH2 | 9-pin Magnoval | |
3.15V | 370mA |
HV Rectifier | |
| 3BL2A | Compactron T-9 | 12HK |
3.3V | 285mA |
High Voltage Rectifier, Posted Filament Design (F) | Color TV |
| 3BM2A | Compactron T-9 | 12HK |
3.0V | 300mA |
High Voltage Rectifier, Posted Filament Design (F) | Color TV |
| 3BN2A | Compactron T-9 | 12FV |
3.15V | 300mA |
High Voltage Rectifier (H-K) | Color TV |
| 3BN4, 3BN4A | 7-pin Miniature T5-1/2 |
7EG | 3.0V | 450mA |
Medium-Mu Triode | VHF Amplifier |
| 3BN6 | 7-pin Miniature T5-1/2 | 7DF |
3.16V | 600mA |
Pentode | Gated Beam Discriminator |
| 3BU8 | 9-pin Miniature T6-1/2 | 9FG |
3.15V | 600mA |
Twin Pentode | |
| 3BW2/3BS2B/3BT2A | Compactron T-9 | 12HY |
3.15V | 480mA |
High Voltage Rectifier (H-K) | Color TV |
| 3BX6 | 9-pin Miniature T6-1/2 | 9AQ |
3.4V | 600mA |
Pentode | |
| 3BY6 | 7-pin Miniature T5-1/2 | 7CH |
3.15V | 600mA |
Heptode | Sync Separator and Clipper |
| 3BZ6 | 7-pin Miniature T5-1/2 | 7CM |
3.15V | 600mA |
Semi-Remote-Cutoff Pentode | AGC/IF Amplifier |
| 3C2 | Octal T-12 | 8FV |
3.15/1.58V | 210/420mA |
HV Rectifier | Color TV |
| 3C23 | 4-prong ST-16 | 3G |
2.5V | 7A |
Gas-and-Mercury-Vapor Thyratron | |
| 3C24 | | |
6.3V | 3.0A |
Medium-Mu Triode | |
| 3C33 | 7-prong T-16 | 7CG |
12.6V | 1.125A |
Twin-Triode Power Amplifier | |
| 3C45 | 4-prong | |
6.3V | 2-2.5A |
Hydrogen Thyratron | |
| 3CA3, 3CA3A | Octal T-9 | 8MH |
3.6V | 225mA |
High Voltage Rectifier (H-K) | Color TV |
| 3CB6/3CF6 | 7-pin Miniature T5-1/2 | 7CM |
3.15V | 600mA |
Sharp-Cutoff Pentode | RF/IF Amplifier |
| 3CE5 * | 7-pin Miniature T5-1/2 | 7BD |
3.15V | 600mA |
Pentode | |
| 3CF6 | 7-pin Miniature T5-1/2 | 7CM |
3.15V | 600mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 3CN3B | Octal T-9 | 8MU |
3.15V | 480mA |
High Voltage Rectifier (H-K) | Color TV |
| 3CS6 | 7-pin Miniature T5-1/2 | 7CH |
3.15V | 600mA |
Dual Control Heptode | Sync Separator and Clipper |
| 3CU3A | Octal T-9 | 8MK |
3.15V | 280mA |
High Voltage Rectifier (F) | Color TV |
| 3CX1200D7 | | |
6.3V | 25A |
High Mu Power Triode | (forced-air cooled) |
| 3CY5 | 7-pin Miniature T5-1/2 | 7EW |
2.9V | 450mA |
Sharp-Cutoff Tetrode | VHF Amplifier |
| 3CZ3, 3CZ3A | Octal T-9 | 8EZ |
3.15V | 480mA |
Half-Wave Vacuum Rectifier | High-Voltage Rectifier |
| 3D6/1299 | Loctal T-9 | 6BB |
2.8V/1.4VDC | 110mA/220mA |
Beam Pentode (F) | |
| 3D21WB | 6-pin Octal T-12 | |
12.6/6.3V | 850mA/1.7A |
Pulse Beam Power Tetrode | |
| 3D22, 3D22-A | 7-prong T-16 | 7BV |
6.3V | 2.5A |
Gas Thyratron | |
| 3DA3 | Octal T-9 | 5MY |
3.15V | 480mA |
Diode (H-K) | Color TV HV Rectifier |
| 3DB3/3CY3 | Octal T-9 | 8MX |
3.15 +/- 0.5V | 245mA |
High Voltage Rectifier (H-K) | Color TV |
| 3DC3 | Octal T-9 | 8MZ |
3.15V | 280mA |
High Voltage Rectifier (F) | Color TV |
| 3DF3, 3DF3A | Octal T-9 | 8MT |
3.15 +/- 0.5V | 300mA |
High Voltage Rectifier (H-K) | Color TV |
| 3DG4 | 5-pin Octal T-12 | 5DE |
3.3V | 3.8A |
Full-Wave Power Rectifier (F) | |
| 3DH3 | Octal T-9 | 8MN |
3.15V | 480mA |
Diode (H-K) | Color TV HV Rectifier |
| 3DJ3 | Octal T-9 | 8MX |
3.15 +/- 0.5V | 300mA |
High Voltage Rectifier (H-K) | Color TV |
| 3DK6 | 7-pin Miniature T5-1/2 | 7CM |
3.15V | 600mA |
Sharp Cutoff Pentode | IF Amplifier |
| 3DR3 | Octal T-11 | 8NL |
3.15 +/- 0.5V | 300mA |
High Voltage Rectifier (H-K) | Color TV |
| 3DS3 | Octal T-11 | 8NL |
3.15 +/- 0.5V | 300mA |
High Voltage Rectifier (H-K) | Color TV |
| 3DT6A | 7-pin Miniature T5-1/2 | 7EN |
3.15V | 600mA |
Sharp-Cutoff Pentode | FM Detector |
| 3DZ4/3AF4A | 7-pin Miniature T5-1/2 |
7DK | 3.2V | 450mA |
Medium-Mu Triode | UHF Oscillator |
| 3E5 | 7-pin Miniature T5-1/2 | 6BX |
2.8/1.4V | 25/50mA |
Beam Pentode | |
| 3E6 | Loctal T-9 | 7GJ |
2.8/1.4V | 50/100mA |
Pentode | |
| 3E22 | Octal T-16 | 8BY |
12.6V/6.3V | 800mA/1.6A |
Push-Pull H-F Beam Power Amplifier | |
| 3E29 | 7-prong | 7BP |
12.6/6.3V | 1.125/2.25A |
Twin-Unit Beam Power Amplifier | |
| 3EA5 | 7-pin Miniature T5-1/2 | 7EW |
2.9V | 200mA |
Sharp-Cutoff Tetrode | |
| 3EH7/XF183 | 9-pin Miniature T6-1/2 | 9AQ |
3.4V | 600mA |
Semi-Remote-Cutoff Pentode | VHF/IF Amplifier |
| 3EJ7/XF184 | 9-pin Miniature T6-1/2 | 9AQ |
3.4V | 600mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 3ER5 | 7-pin Miniature T5-1/2 | 7FP |
2.8V | 450mA |
Semiremote-Cutoff Triode | VHF Amplifier |
| 3ES5 | 7-pin Miniature T5-1/2 | 7FP |
3.0V | 450mA |
High-Mu Triode | VHF Amplifier |
| 3EV5 | 7-pin Miniature T5-1/2 | 7EW |
2.9V | 450mA |
Sharp-Cutoff Tetrode | VHF Amplifier |
| 3FH5 | 7-pin Miniature T5-1/2 | 7FP |
3.0V | 450mA |
High-Mu Triode | VHF Amplifier |
| 3FQ5, 3FQ5A | 7-pin Miniature T5-1/2 | 7FP |
2.8V | 450mA |
Gain-Controlled Triode | VHF Amplifier |
| 3FS5 | 7-pin Miniature T5-1/2 | 7GA |
2.9V | 450mA |
Shadow-Grid Beam Pentode (Beam Hexode on datasheet) | VHF Amplifier |
| 3FY5 | 7-pin Miniature T5-1/2 | 7FP |
3.1V | 450mA |
High-Mu Triode | VHF Amplifier |
| 3GK5 | 7-pin Miniature T5-1/2 | 7FP |
2.8V | 450mA |
Gain-Controlled Triode | VHF Amplifier |
| 3GS8/3BU8 * | 9-pin Miniature T6-1/2 |
9LW or 9FG | 3.15V | 600mA |
Double Pentode | Sync Separator/Clipper and AGC Tube |
| 3GU5 | 7-pin Miniature T5-1/2 | 7GA |
3.1V | 450mA |
Shadow Grid Beam Pentode | VHF Amplifier |
| 3GW5 | 7-pin Miniature T5-1/2 | 7GK |
3.0V | 450mA |
Frame-Grid Triode | VHF RF Amplifier |
| 3HA5/3HM5 | 7-pin Miniature T5-1/2 | 7GM |
2.9V | 450mA |
Shielded Triode | VHF Amplifier |
| 3HK5 | 7-pin Miniature T5-1/2 | 7GM |
2.9V | 450mA |
Gain Controlled Triode | VHF Amplifier |
| 3HM6 | 9-pin Miniature T6-1/2 | 9PM |
3.15V | 600mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 3HQ5 | 7-pin Miniature T5-1/2 | 7GM |
3.0V | 450mA |
Sharp-Cutoff Triode | VHF Amplifier |
| 3HS8 | 9-pin Miniature T6-1/2 | 9FG |
3.15V | 600mA |
Double Pentode | Sync Separator/Clipper and AGC |
| 3HT6 | 9-pin Miniature T6-1/2 | 9PM |
3.15V | 600mA |
Semi-Remote-Cutoff Pentode | IF Amplifier |
| 3JC6, 3JC6A | 9-pin Miniature T6-1/2 | 9PM |
3.5V | 600mA |
Sharp Cutoff Pentode | IF Amplifier |
| 3JD6 | 9-pin Miniature T6-1/2 | 9PM |
3.5V | 600mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 3KT6 | 9-pin Miniature T6-1/2 | 9PM |
3.5V | 600mA |
Semi-Remote-Cutoff Pentode | IF Amplifier in TV |
| 3LF4 | Loctal T-9 | 6BB |
2.8V/1.4V | 50mA/100mA |
Beam Power Amplifier | |
| 3Q4 | 7-pin Miniature T5-1/2 | 7BA |
2.8V/1.4V | 50mA/100mA |
Power Amplifier Pentode | AF Output Amplifier |
| 3Q5GT/G | 7-pin Octal T-9 | 7AP |
2.8V/1.4V | 50mA/100mA |
Beam Power Amplifier | AF Output Amplifier |
| 3S4 | 7-pin Miniature T5-1/2 | 7BA |
2.8V/1.4V | 50mA/100mA |
Power Pentode | AF Output Amplifier |
| 3V4 | 7-pin Miniature T5-1/2 | 6BX |
2.8V/1.4V | 50mA/100mA |
Power Pentode | AF Output Amplifier |
| 4-65A | | |
6.0V | 3.5A |
Radial-Beam Power Tetrode | |
| 4-125A | | |
5.0V | 6.5A |
Radial-Beam Power Tetrode | |
| 4-250A | | |
5.0V | 14.5A |
Radial-Beam Power Tetrode | |
| 4-400A | Special Metal-Shell Giant 5-pin | 5BK |
5V | 14.5A |
Beam Power Tube | (forced-air cooled) |
| 4-1000A | | |
7.5V | 21A |
Radial-Beam Power Tetrode | |
| 4A/137B (4045A) | | |
5V | 1.6A |
Coplanar-Grid Tetrode | |
| 4AU6 | 7-pin Miniature T5-1/2 | 7BK |
4.2V | 450mA |
Sharp-Cutoff Pentode | RF Amplifier |
| 4AV6 | 7-pin Miniature T5-1/2 | 7BT |
4.2V | 450mA |
Double Diode and High-Mu Triode | Detector and AF Amplifier |
| 4B26/2000 | Mogul Screw Base | |
2.2VAC | 18A |
Half-Wave Gas Rectifier | |
| RK-4B31 | 4-pin Super Jumbo | |
5VAC | 5A |
Half-Wave High-Vacuum Rectifier (H-K) | |
| 4B32 | T-18 | 4AT |
5V | 7.25A |
Xenon-Filled Half-Wave Rectifier | |
| 4BA6 (GE) | 7-pin Miniature T5-1/2 | 7BK |
4.2V | 450mA |
Semi-Remote-Cutoff Pentode | RF/IF Amplifier in Series-String |
| 4BC5 | 7-pin Miniature T5-1/2 | 7BD |
4.2V | 450mA |
Sharp-Cutoff Pentode | |
| 4BC8 | 9-pin Miniature T6-1/2 | 9AJ |
4.2V | 600mA |
Medium-Mu, Semiremote-Cutoff Twin Triode | VHF Cascode Amplifier |
| 4BE6 | 7-pin Miniature T5-1/2 | 7CH |
4.2V | 450mA |
Heptode | AM-FM Pentagrid Converter |
| 4BL8/XCF80 | 9-pin Miniature T6-1/2 | 9DC |
4.6V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 4BN4? | 7-pin Miniature T5-1/2 | 7EG |
? | ? |
Triode | VHF RF Amplifier |
| 4BN6 | 7-pin Miniature T5-1/2 | 7DF |
4.2V | 450mA |
Pentode | Gated Beam Discriminator |
| 4BQ7/4BZ7 | 9-pin Miniature T6-1/2 |
9AJ | 4.2V | 600mA |
Twin Medium-Mu Triode | VHF Cascode Amplifier |
| 4BS8 | 9-pin Miniature T6-1/2 | 9AJ |
4.5V | 600mA |
Medium-Mu Twin Triode | VHF Cascode Amplifier |
| 4BU8 | 9-pin Miniature T6-1/2 | 9FG or 9LW? |
4.2V | 450mA |
Double Pentode | Sync Separator/Clipper and AGC Tube |
| 4BZ6 | 7-pin Miniature T5-1/2 | 7CM |
4.2V | 450mA |
Semi-Remote-Cutoff Pentode | AGC/IF Amplifier |
| 4BZ7 * | 9-pin Miniature T6-1/2 | 9AJ |
4.2V | 600mA |
Medium-Mu Double Triode | |
| 4BZ8 | 9-pin Miniature T6-1/2 | 9AJ |
4.2V | 600mA |
Medium-Mu, Semiremote-Cutoff Twin Triode | VHF Cascode Amplifier |
| 4C33 | | |
5V | 9.1A |
Power Triode | Forced-Air Cooled |
| 4C35 | 4-pin Super Jumbo w/ Bayonet | |
6.3V | 5.5-6.7A |
Hydrogen Thyratron | |
| 4CB6 | 7-pin Miniature T5-1/2 | 7CM |
4.2V | 450mA |
Sharp-Cutoff Pentode | RF/IF Amplifier |
| 4CE5 | 7-pin Miniature T5-1/2 | 7BD |
4.2V | 450mA |
Sharp-Cutoff Pentode | |
| 4CN15A | | |
6.0V | 2.85A |
Ceramic Tetrode | RF Power Amplifier or Oscillator |
| 4CS6 | 7-pin Miniature T5-1/2 | 7CH |
4.2V | 450mA |
Dual Control Heptode | Sync Separator and Clipper |
| 4CX7 | 9-pin Miniature T6-1/2 | 9FC |
4.2V | 600mA |
Medium-Mu Twin Triode | Cascode VHF Amplifier |
| 4XC300A | | |
6.0V | 2.75A |
Ceramic Power Tetrode | |
| 4XC1000A | | |
6.0V | 11.5A |
Ceramic Power Tetrode | |
| 4CX5000A | | |
7.5V | 73-78A |
Radial-Beam Power Tetrode | |
| 4CX10000D | | |
7.5V | 73-78A |
Radial-Beam Power Tetrode | |
| 4CY5 | 7-pin Miniature T5-1/2 | 7EW |
4.5V | 300mA |
Sharp-Cutoff Tetrode | VHF Amplifier |
| 4CX1500B, 8660 | | |
6.0V | 11A |
Radial Beam Power Tetrode | |
| 4CX5000A, 4CX5000R | | |
7.5V | 75A |
VHF Power Tetrode | |
| 4D1 | 7-prong | |
13.0V | 200mA |
Triode | |
| RK-4D22, RK-4D32 | | |
25.2/12.6V | 800mA/1.6A |
Beam Power Tube | |
| 4DE6 | 7-pin Miniature T5-1/2 | 7CM |
4.2V | 450mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 4DK6 | 7-pin Miniature T5-1/2 | 7CM |
4.2V | 450mA |
Sharp Cutoff Pentode | IF Amplifier |
| 4DT6, 4DT6A | 7-pin Miniature T5-1/2 | 7EN |
4.2V | 450mA |
Sharp-Cutoff Pentode | FM Detector |
| 4E27/8001, 4E27A/5-125B | 7-prong T-21 |
7BM | 5V | 7.5A |
Transmitting Beam Power Amplifier | |
| 4EH7 | 9-pin Miniature T6-1/2 | 9AQ |
4.4V | 450mA |
Semi-Remote-Cutoff Pentode | VHF/IF Amplifier |
| 4EJ7 | 9-pin Miniature T6-1/2 | 9AQ |
4.4V | 450mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 4ES8 | 9-pin Miniature T6-1/2 | 9AJ |
4.0V | 600mA |
Semi-Remote-Cutoff Twin Triode (Datasheet says "Variable-Mu") | VHF Cascode Amplifier |
| 4EW6 | 7-pin Miniature T5-1/2 | 7CM |
4.2V | 600mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 4GJ7 | 9-pin Miniature T6-1/2 | 9QA |
4.1V | 600mA |
Triode and Pentode | VHF Oscillator and Mixer |
| 4GK5 | 7-pin Miniature T5-1/2 | 7FP |
4.0V | 300mA |
Gain-Controlled Triode | VHF Amplifier |
| 4GM6 | 7-pin Miniature T5-1/2 | 7CM |
4.2V | 600mA |
Semi-Remote-Cutoff Pentode | IF Amplifier |
| 4GS8 */4BU8 |
9-pin Miniature T6-1/2 | 9LW or 9FG | 4.2V | 450mA |
Double Pentode | Sync Separator/Clipper and AGC Tube |
| 4GW5 | 7-pin Miniature T5-1/2 | 7GK |
4.2V | 300mA |
Frame-Grid Triode | VHF RF Amplifier |
| 4GX7 | 9-pin Miniature T6-1/2 | 9QA |
4.2V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 4GZ5 | 7-pin Miniature T5-1/2 | 7CV |
4.0V | 600mA |
Power Pentode | Audio Power Amplifier |
| 4HA5/4HM5 | 7-pin Miniature T5-1/2 | 7GM |
4.0V | 300mA |
Shielded Triode | VHF Amplifier |
| 4HC7 | 12-pin Compactron T-9 | 12FR |
4.7V | 600mA |
Dissimilar Dual Triode | Sync Clipper and AGC Amplifier |
| 4HG8 | 9-pin Miniature T6-1/2 | 9MP |
4.5V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 4HK5 | 7-pin Miniature T5-1/2 | 7GM |
4.0V | 300mA |
Gain Controlled Triode | VHF Amplifier |
| 4HM6 | 9-pin Miniature T6-1/2 | 9PM |
4.2V | 450mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 4HQ5 | 7-pin Miniature T5-1/2 | 7GM |
4.2V | 300mA |
Sharp-Cutoff Triode | VHF Amplifier |
| 4HS8 | 9-pin Miniature T6-1/2 | 9FG |
4.2V | 450mA |
Double Pentode | Sync Separator/Clipper and AGC |
| 4HT6 | 9-pin Miniature T6-1/2 | 9PM |
4.2V | 450mA |
Semi-Remote-Cutoff Pentode | IF Amplifier |
| 4J50 | | |
13.75V | 3.5A |
Magnetron | (forced-air cooled) |
| 4J52, 4J52A | | |
12.6V | 2.1A (4J52), 2.2A (4J52A) |
Magnetron | (forced-air cooled) |
| 4J57, 4J58, 4J59 | | |
12.6V | 3.25-4A |
Magnetron | Fixed Frequency |
| 4J78 | | |
13.75V | 3.5A |
Magnetron | (forced-air cooled) |
| 4JC6, 4JC6A | 9-pin Miniature T6-1/2 | 9PM |
4.5V | 450mA |
Sharp Cutoff Pentode | IF Amplifier |
| 4JD6 | 9-pin Miniature T6-1/2 | 9PM |
4.5V | 450mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 4JH6 | 7-pin Miniature T5-1/2 | 7CM |
4.2V | 450mA |
Semi-Remote-Cutoff Pentode | AGC/IF Amplifier |
| 4JK6 | 7-pin Miniature T5-1/2 | 7CM |
3.7V | 600mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 4JL6 | 7-pin Miniature T5-1/2 | 7CM |
3.7V | 600mA |
Semi-Remote-Cutoff Pentode | AGC/IF Amplifier |
| 4KE8 | 9-pin Miniature T6-1/2 | 9DC |
4.5V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 4KT6 | 9-pin Miniature T6-1/2 | 9PM |
4.5V | 450mA |
Semi-Remote-Cutoff Pentode | IF Amplifier in TV |
| 4LJ8 | 9-pin Miniature T6-1/2 | 9GF |
4.3V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 4LU6 | 7-pin Miniature T5-1/2 | 7CM |
4.2V | 600mA |
? Pentode | General-Purpose Amplifier |
| 4MK8A | 9-pin Miniature T6-1/2 | 9FG |
4.2V | 450mA |
Double Pentode | Sync Separator, Clipper, AGC Amplifier, Low-Level Color Demodulator |
| 4M-P12 | 7-pin Miniature T5-1/2 | |
4.7V | 600mA |
Power Pentode | Audio Output |
| 4R-HH2 | 9-pin Miniature T6-1/2 | 9AJ |
4.2V | 600mA |
Twin Medium-Mu Triode | VHF Cascode Amplifier |
| 4W20,000A | | |
10V | 25-30A |
Radial-Beam Power Tetrode | (water-cooled) |
| 4X150A * | Special 8-pin | |
6.0V | 2.6A |
Beam Power Tube | (forced-air cooled) |
| 4X150D * | Special 8-pin | |
26.5V | 580mA |
Beam Power Tube | (forced-air cooled) |
| 4X150G | | |
2.5V | 6.25A |
Radial-Beam Power Tetrode | |
| 4X250B | | |
6.0V | 2.1A |
Power Tetrode | |
| 4X250F | | |
26.5V | 500mA |
Radial-Beam Power Tetrode | |
| 4X500A | | |
5V | 12.2-13.7A |
Radial-Beam Power Tetrode | |
| 4X5000A | | |
7.5V | 75A |
Radial-Beam Power Tetrode | |
| 5A6 | 9-pin Miniature T6-1/2 | 9L |
5.0/2.5V | 230/460mA |
Beam Pentode | |
| 5AM8, 5AM8A | 9-pin Miniature T6-1/2 | 9CY |
4.7V | 600mA |
Diode and Sharp Cutoff Pentode | Video Detector and IF Amplifier |
| 5AN8 | 9-pin Miniature T6-1/2 | 9DA |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Osc./Sync Sep./Sync Clipper (T), IF/Video/AGC Amplifier (P) |
| 5AQ5 | 7-pin Miniature T5-1/2 | 7BZ |
4.7V | 600mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 5AR4/GZ34 | Octal T-11 | 5DA |
5V | 1.9A |
Full-Wave Power Rectifier (H-K) | |
| 5AS4, 5AS4A | 5- or 8-pin Octal ST-16 | 5T |
5V | 3A |
Full-Wave Vacuum Rectifier | (See also 5U4GB/5AS4A) |
| 5AS8 | 9-pin Miniature T6-1/2 | 9DS |
4.7V | 600mA |
High Perveance Diode and Sharp Cutoff Pentode | Audio/Video Detector or DC Restorer (D) IF/ Video/AGC Amplifier (P) |
| 5AT8 | 9-pin Miniature T6-1/2 | 9DW |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 5AU4 | Octal T-12 | 5T |
5V | 3.75A |
Full-Wave Vacuum Rectifier | |
| 5AV8 | 9-pin Miniature T-6-1/2 | 9DZ |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | ? |
| 5AW4 | 5-pin Octal T12 | 5T |
5V | 3.7A |
Full-Wave Vacuum Rectifier | |
| 5AX4GT | Octal T-9 | 5T |
5V | 2.5A |
Double Diode | |
| 5AZ4 | Loctal T-9 | 5T |
5V | 2A |
Full-Wave Vacuum Rectifier | |
| 5B8 | 9-pin Miniature T6-1/2 | 9EC |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | |
| 5BC3, 5BC3A | Novar T-12 | 9QJ |
5V | 3A |
Full-Wave Power Rectifier (F) | |
| 5BE8 | 9-pin Miniature T6-1/2 | 9EG |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | |
| 5BK7A, 5BK7B | 9-pin Miniature T6-1/2 | 9AJ |
4.7V | 600mA |
Twin Medium-Mu Triodes | VHF Cascode Amplifiers |
| 5BQ7/5BZ7 | 9-pin Miniature T6-1/2 | 9AJ |
5.6V | 450mA |
Twin Medium-Mu Triode | VHF Cascode Amplifier |
| 5BR8 | 9-pin Miniature T6-1/2 | 9FA |
4.7V | 600mA |
Triode and Pentode | |
| 5BS8 | 9-pin Miniature T6-1/2 | 9AJ |
5.6V | 450mA |
Medium-Mu Twin Triode | VHF Cascode Amplifier |
| 5BT8 | 9-pin Miniature T6-1/2 | 9FE |
4.7V | 600mA |
Double Diode and Sharp-Cutoff Pentode | AFC or Detector (D) IF/Video/AGC Amplifier (P) |
| 5BW8 | 9-pin Miniature T6-1/2 | 9HK |
4.7V | 600mA |
Twin Diode and Sharp-Cutoff Pentode | |
| 5C22 | | |
6.3V | 9.6-11.6A |
Hydrogen Thyratron | |
| 5CG8, 5CG8A | 9-pin Miniature T6-1/2 | 9GF |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 5CL8 * | 9-pin Miniature T6-1/2 | 9FX |
4.7V | 600mA |
Triode and Tetrode | VHF Oscillator/Mixer |
| 5CM6 | 9-pin Miniature T6-1/2 | 9CK |
4.7V | 600mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 5CM8 | 9-pin Miniature T6-1/2 | 9FZ |
4.7V | 600mA |
High-Mu Triode and Sharp-Cutoff Pentode | General Purpose Amplifier (T) IF/Video/AGC Amplifier (P) |
| 5CQ8 | 9-pin Miniature T6-1/2 | 9GE |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Tetrode | VHF Oscillator and Mixer |
| 5CR8 | 9-pin Miniature T6-1/2 | 9GJ |
4.7V | 600mA |
Triode and Pentode | |
| 5CU4 | 5-pin Octal T-12 | 8KD |
5.0V | 3.5A |
Full-Wave Rectifier (H-K) | |
| 5CZ5 | 9-pin Miniature T6-1/2 | 9HN |
4.7V | 600mA |
Beam Power Pentode | Audio Power or Vertical Deflection Amplifier |
| 5DH8 | 9-pin Miniature T6-1/2 | 9EG |
5.2V | 600mA |
High-Mu Triode and Sharp-Cutoff Pentode | |
| 5DJ4 | Octal T-12 | 8KS |
5V | 3A |
Full-Wave Power Rectifier (F) | |
| 5EA8 | 9-pin Miniature T6-1/2 | 9AE |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer or General-Purpose Amplifier |
| 5EH8 | 9-pin Miniature T6-1/2 | 9JG |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 5ES8 | 9-pin Miniature T6-1/2 | 9AJ |
5.6V | 450mA |
Semi-Remote-Cutoff Twin Triode | VHF Cascode Amplifier |
| 5EU8 | 9-pin Miniature T6-1/2 | 9JF |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Oscillator (T); Mixer (P) |
| 5EW6 | 7-pin Miniature T5-1/2 | 7CM |
5.6V | 450mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 5FG7 | 9-pin Miniature T6-1/2 | 9GF |
4.7V | 600mA |
Medium-Mu Triode and Semi-Remote-Cutoff Pentode | VHF Oscillator and Mixer |
| 5FV8A/5BR8A/5CL8A
| 9-pin Miniature T6-1/2 | 9FA |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Vertical Deflection Oscillator (T) and IF/General Purpose Amplifier |
| 5GH8, 5GH8A | 9-pin Miniature T6-1/2 |
9AE | 4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer or General-Purpose Amplifier |
| 5GJ7 | 9-pin Miniature T6-1/2 | 9QA |
5.6V | 450mA |
Triode and Pentode | VHF Oscillator and Mixer |
| 5GM6 | 7-pin Miniature T5-1/2 | 7CM |
5.6V | 450mA |
Semi-Remote-Cutoff Pentode | IF Amplifier |
| 5GX6 | 7-pin Miniature T5-1/2 | 7EN |
4.7V | 600mA |
Sharp Cutoff Pentode | Gated AGC Amplifier and Noise Inverter or FM Detector |
| 5GX7 | 9-pin Miniature T6-1/2 | 9QA |
5.6V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 5HB7 | 9-pin Miniature T6-1/2 | 9QA |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 5HC7 | 12-pin Compactron T-9 | 12FR |
5.6V | 450mA |
Dissimilar Dual Triode | Sync Clipper and AGC Amplifier |
| 5HG8/LCF86 | 9-pin Miniature T6-1/2 | 9MP |
5.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 5HZ6 | 7-pin Miniature T5-1/2 | 7EN |
4.75V | 600mA |
Sharp-Cutoff Pentode | FM Detector |
| 5J6 * | 7-pin Miniature T5-1/2 | 7BF |
4.7V | 600mA |
Double Triode | High Frequency Oscillator, Amplifier or Mixer |
| 5J26 | | |
23.5V | 2.2A |
Magnetron | (forced-air cooled) |
| 5JK6 | 7-pin Miniature T5-1/2 | 7CM |
4.9V | 450mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 5JL6 | 7-pin Miniature T5-1/2 | 7CM |
4.9V | 450mA |
Semi-Remote-Cutoff Pentode | AGC/IF Amplifier |
| 5KD8 | 9-pin Miniature T6-1/2 | 9AE |
5.6V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Horizontal Oscillator and Reactance Tube or VHF Oscillator and Mixer |
| 5KE8 | 9-pin Miniature T6-1/2 | 9DC |
5.6V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 5KZ8 * | 9-pin Miniature T6-1/2 | 9FZ |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 5LJ8 | 9-pin Miniature T6-1/2 | 9GF |
5.6V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 5MB8 | 9-pin Miniature T6-1/2 | 9FA |
4.5V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Burst Amplifier (P); Video Amplifier (T) |
| 5M-HH3 | 7-pin Miniature T5-1/2 | |
4.7V | 600mA |
Medium-Mu Twin Triode | VHF Oscillator and Mixer |
| 5M-K9 | 7-pin Miniature T5-1/2 | |
5.0V | 600mA |
Half-Wave Vacuum Rectifier | |
| 5MQ8 | 9-pin Miniature T6-1/2 | 9AE |
5.6V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | |
| 5R4GY, 5R4GYA, 5R4GYB | 5-pin Octal ST-16 |
5T | 5V | 2A |
Full-Wave Power Rectifier (F) | |
| 5R-K16 | 9-pin Miniature T6-1/2 | |
5.0V | 1.2A |
Full-Wave Vacuum Rectifier | |
| 5T4 | 5-pin Octal MT-10 | 5T |
5V | 2A |
Full-Wave High-Vacuum Rectifier | |
| 5T8, 5T8A | 9-pin Miniature T6-1/2 | 9E |
4.7V | 600mA |
Triple Diode and High-Mu Triode | Clamper or Detector; Voltage Amplifier |
| 5U4G, 5U4GB/5AS4A
| Octal T-12 | 5T |
5V | 3A |
Full-Wave Power Rectifier (F) | |
| 5U8 | 9-pin Miniature T6-1/2 | 9AE |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Horizontal Oscillator and Reactance Tube or VHF Oscillator and Mixer |
| 5U9/LCF201 | 10-pin Miniature T6-1/2 | 10K |
5.9V | 450mA |
Triode and Pentode | IF Amplifier (P); Sync Separator or Oscillator (T) |
| 5V3, 5V3A/5AU4 |
Octal T-12 | 5T | 5V | 3A |
FUll-Wave Power Rectifier (F) | |
| 5V4G, 5V4GA | Octal T-12 | 5L |
5V | 2A |
Full-Wave Power Rectifier (H-K) | |
| 5V6GT | 6- or 7-pin Octal T-9 | 7AC |
4.7V | 600mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 5W4, 5W4G, 5W4GT | 5-pin Octal MT-8 or T-9 | 5T |
5V | 1.5A |
Full-Wave High-Vacuum Rectifier | |
| 5X4G | Octal ST-16 | 5Q |
5.0V | 3.0A |
Full-Wave High-Vacuum Rectifier | |
| 5X8, 5X8A | 9-pin Miniature T6-1/2 | 9AK |
4.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 5X9 | 10-pin Miniature T6-1/2 | 10K |
5.9V | 450mA |
Triode and Pentode | Sound IF or Video Amplifier (P); Sync Separator, AGC Amplifier, or Sound IF (T) |
| 5Y3G, 5Y3GA, 5Y3GB, 5Y3GT | Octal T-9 | 5T |
5V | 2A |
Full-Wave Power Rectifier (F) | |
| 5Y4GA, 5Y4GT | Octal T-12 or T-9 | 5Q |
5V | 2A |
Full-Wave Power Rectifier (F) | |
| 5Z3 | 4-prong T-12 | 4C |
5V | 3A |
Full-Wave Power Rectifier (F) | |
| 5Z4 | 5-pin Octal MT-8 | 5L |
5V | 2A |
Full-Wave High-Vacuum Rectifier | |
| 6A3 | 4-prong ST-16 | 4D |
6.3V | 1.0A |
Triode Power Amplifier (F) | AF Power Output |
| RCA-6A4 | 5-prong ST-14 | |
6.3V | 300mA |
Power Amplifier Pentode | |
| RCA-6A6 | 7-prong ST-14 |
| 6.3V | 800mA |
Class B Twin Amplifier | |
| 6A7, 6A7S | 7-prong ST-12 | 7C |
6.3V | 300mA |
Pentagrid Converter | |
| 6A8, 6A8G, 6A8GT | Octal MT-8 (6A8), ST-12 (6A8G) or T-9 (6A8GT) |
8A | 6.3V | 300mA |
Pentagrid Converter | |
| 6AB4 | 7-pin Miniature T-5-1/2 | 5CE |
6.3V | 150mA |
High-Mu Triode | VHF Amp, converter or Osc. |
| 6AB5/6N5 | 6-prong T-9 | 6R |
6.3V | 150mA |
Electron-Ray Tube w/ Triode Unit | Indicator |
| 6AB7/1853 | Octal MT-8 | 8N |
6.3V | 450mA |
Television Amplifier Pentode | |
| 6AC5G, 6AC5GT | 6-pin Octal T-9 | 6Q |
6.3V | 400mA |
High-Mu Power Amplifier Triode | |
| 6AC7/1852 | Octal MT-8 | 8N |
6.3V | 450mA |
Television Amplifier Pentode | |
| 6AC9 | Compactron T-9 | 12GN |
6.3V | 600mA |
General Purpose Pentode, Double Diode | IF Amplifier, Phase Detector |
| 6AC10 | Compactron T-9 | 12FE |
6.3V | 600mA |
Medium Mu Triple Triode | Color Matrix Amplifier |
| 6AD6G | 7-pin Octal T-9 | 7AG |
6.3V | 150mA |
Electron-Ray Tube | Twin Indicator Type |
| 6AD7G | Octal ST-14 | 8AY |
6.3V | 850mA |
Triode and Power Amplifier Pentode | |
| 6AD10A | Compactron T-9 | 12EZ |
6.3V | 1.05A |
Beam Pentode / Sharp Cutoff Pentode | Audio Power Amplifier, FM Detector in Color TV |
| 6AE5G, 6AE5GT | 6-pin Octal T-9 | 6Q |
6.3V | 300mA |
Amplifier Triode | |
| 6AE6G | 7-pin Octal ST-12 | 7AH |
6.3V | 150mA |
Sharp- and Remote-Cutoff Triode | Twin-Plate Control Tube |
| 6AE7GT | Octal T-9 | 7AX |
6.3V | 500mA |
Twin-input Triode Amplifier | (separate cathodes and grids, one plate) |
| 6AF3 | 9-pin Miniature T6-1/2 | 9CB |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6AF4, 6AF4A | 7-pin Miniature T5-1/2 | 7DK |
6.3V | 225mA |
UHF Oscillator Triode | |
| 6AF5G | 6-pin Octal ST-12 | |
6.3V | 300mA |
Triode | |
| 6AF6G | 7-pin Octal T-9 | 7AG |
6.3V | 150mA |
Electron-Ray Tube | Twin-Indicator Type |
| 6AF9 | 10-pin Miniature T6-1/2 | 10L |
6.3V | 850mA |
Dual Pentode | Video Output Amplifier, Sound IF, AGC Amplifier, Sync Separator |
| 6AF11 | 12-pin Compactron T-9 | 12DP |
6.3V | 1.05A |
High-mu Triode, Medium-Mu Triode, Sharp Cutoff Pentode | AGC Keyer, Sync Separator, Video Amplifier |
| 6AG5 | 7-pin Miniature T5-1/2 | 7BD |
6.3V | 300mA |
RF Amplifier Pentode | |
| 6AG6G | Octal | |
6.3V | 1.2A |
High Slope Output Pentode | |
| 6AG7 | Octal MT-8 | 8Y |
6.3V | 650mA |
Power Pentode | |
| 6AG9 | 12-pin Compactron T-9 | 12HE |
6.3V | 820mA |
Triode and Frame Grid Pentode | AGC Amplifier and Video Amplifier in Color TV |
| 6AG11 | 12-pin Compactron T-9 | 12DA |
6.3V | 750mA |
Double Diode, Twin Triode | FM Stereo Multiplexer |
| 6AH4GT | 6-pin Octal T-9 | 8EL |
6.3V | 750mA |
Medium-Mu Triode | |
| 6AH6, 6AH6WA | 7-pin Miniature T5-1/2 | 7BK |
6.3V | 450mA |
Sharp Cutoff Pentode | RF/IF Amplifier in Color TV |
| 6AH9 | 12-pin Compactron T-9 | 12HJ |
6.3V | 900mA |
Medium Mu Triode / Sharp Cutoff Frame Grid Pentode | Video Amplifier and Color Blanker in Color TV |
| 6AJ5 | 7-pin Miniature T5-1/2 | 7BD |
6.3V | 175mA |
Sharp-Cutoff Pentode | |
| 6AJ8 | 9-pin Miniature T6-1/2 | |
6.3V | 300mA |
Triode and Heptode | |
| 6AK4 | 8-lead Subminiature T-3 | 8DK |
6.3V | 150mA |
Medium-Mu UHF Triode | |
| 6AK5/EF95, 6AK5W/5654 | 7-pin Miniature T5-1/2 | 7BD |
6.3V | 175mA |
Sharp-Cutoff Pentode | RF Amplifier |
| 6AK6, 6AK6S | 7-pin Miniature T5-1/2 | 7BK |
6.3V | 150mA |
Power Amplifier Pentode | |
| 6AK9 | 12-pin Compactron T-12 | 12GZ |
6.3V | 1.6A |
Dissimilar-Double Triode and Pentode | |
| 6AK10 | 12-pin Compactron T-9 | 12FE |
6.3V | 900mA |
Triple Triode | Color Difference Amplifier |
| 6AL3/EY88, 6AL5W/5726 | 9-pin Miniature T6-1/2 | 9CB |
6.3V | 1.55A |
Diode (H-K) | Damper |
| 6AL5 | 7-pin Miniature T5-1/2 | 6BT |
6.3V | 300mA |
High Perveance Twin Diode | FM or TV Detector |
| 6AL7GT | Octal T-9 | 8CH |
6.3V | 150mA |
Electron-Ray Tube | Indicator |
| 6AL9 | 12-Pin Compactron T-9 | 12HE |
6.3V | 820mA |
High Mu Triode and Sharp Cutoff Pentode | General Purpose Amplifier (T) and Video Amplifier (P) |
| 6AL11 | 12-pin Compactron T-9 | 12BU |
6.3V | 900mA |
Beam Power Pentode and Sharp-Cutoff Pentode | FM Detector and AF Output Amplifier |
| 6AM4 | 9-pin Miniature T6-1/2 | 9BX |
6.3V | 225mA |
High-Mu Triode | UHF Service |
| 6AM5 | 7-pin Miniature T5-1/2 | |
6.3V | 200mA |
Power Amplifier Pentode | |
| 6AM6 | 7-pin Miniature T5-1/2 | |
6.3V | 300mA |
RF Pentode | |
| 6AM8, 6AM8A | 9-pin Miniature T6-1/2 | 9CY |
6.3V | 450mA |
Diode and Sharp Cutoff Pentode | Video Detector and IF Amplifier |
| 6AN4 | 7-pin Miniature T5-1/2 | 7DK |
6.3V | 225mA |
High Mu Triode | UHF Mixer or Amplifier |
| 6AN5, 6AN5WA | 7-pin Miniature T5-1/2 | 7BD |
6.3V | 450mA |
Beam Pentode | Video Amplifier |
| 6AN6 | 7-pin Miniature T5-1/2 | |
6.3V | 200mA |
Quadruple Diode | (single cathode) |
| 6AN7A | 9-pin Miniature T6-1/2 | |
6.3V | 300mA |
Triode-Hexode | Frequency Converter (single cathode) |
| 6AN8, 6AN8A | 9-pin Miniature T6-1/2 | 9DA |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Osc./Sync Sep./Sync Clipper (T), IF/Video/AGC Amplifier (P) |
| 6AQ5/6HG5 | 7-pin Miniature T5-1/2 | 7BZ |
6.3V | 450mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 6AQ6 | 7-pin Miniature T5-1/2 | 7BT |
6.3V | 150mA |
Double Diode and Hi-Mu Triode | AF Amplifier and Detector |
| 6AQ7GT | Octal T-9 | 8CK |
6.3V | 300mA |
Twin Diode and High-Mu Triode | |
| 6AQ8/ECC85 | 9-pin Miniature T6-1/2 | 9AJ |
6.3V | 435mA |
Hi-Mu Twin Triode | RF Amplifier and Mixer |
| 6AR5 | 7-pin Miniature T5-1/2 | 6CC |
6.3V | 400mA |
Power Pentode | |
| 6AR6, 6AR6WA/6098 | 6-pin Octal T-11 |
6BQ | 6.3V | 1.2A |
Beam Pentode | |
| 6AR7GT | Octal T-9 | |
6.3V | 300mA |
Duo-Diode and Remote-Cutoff Pentode | |
| 6AR8 | 9-pin Miniature T6-1/2 | 9DP |
6.3V | 300mA |
Sheet-Beam Tube | Synchronous Detector and Burst Gate |
| 6AR11 | Compactron T-9 | 12DM |
6.3V | 800mA |
Semi-Remote-Cutoff Twin Pentode | IF Amplifier |
| 6AS5 | 7-pin Miniature T5-1/2 | 7CV |
6.3V | 800mA |
Beam Pentode | Audio Power Amplifier |
| 6AS6, 6AS6W | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 175mA |
Sharp-Cutoff Pentode | |
| 6AS7G, 6AS7GA | Octal ST-16 | 8BD |
6.3V | 2.5A |
Low-Mu Twin Power Triode | |
| 6AS8 | 9-pin Miniature T6-1/2 | 9DS |
6.3V | 450mA |
High Perveance Diode and Sharp Cutoff Pentode | Audio/Video Detector or DC Restorer (D) IF/ Video/AGC Amplifier (P) |
| 6AS11 | 12-pin Compactron T-9 | 12DP |
6.3V | 1.05A |
Medium-Mu Triode, High-Mu Triode and Sharp-Cutoff Pentode | AF/IF Amplifier (1T), Sync Separator (2T), Video Amplifier
(P) |
| 6AT6/EBC90 | 7-pin Miniature T5-1/2 | 7BT |
6.3V | 300mA |
Double Diode and High-Mu Triode | AF Amplifier and Detector |
| 6AT8, 6AT8A | 9-pin Miniature T6-1/2 |
9DW | 6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6AU4GT, 6AU4GTA | Octal T-9 | 4CG |
6.3V | 1.8A |
Diode (H-K) | Damper |
| 6AU5GT | 6-pin Octal T-9 | 6CK |
6.3V | 1.25A |
Beam Power Tube | |
| 6AU6/EF94, 6AU6A, 6AU6WA, 6AU6WB |
7-pin Miniature T5-1/2 | 7BK | 6.3V | 300mA |
Sharp-Cutoff Pentode | RF Amplifier |
| 6AU7 | 9-pin Miniature T6-1/2 | 9A |
6.3/3.15V | 300/600mA |
Medium-Mu Twin Triode | |
| 6AU8, 6AU8A | 9-pin Miniature T6-1/2 |
9DX | 6.3V | 600mA |
Medium-Mu Triod and Sharp-Cutoff Pentode | Sync Separator (T) and Video Amplifier |
| 6AV5GA, 6AV5GT | Octal T-11 or T-12 | 6CK |
6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6AV6 | 7-pin Miniature T5-1/2 | 7BT |
6.3V | 300mA |
Double Diode and High-Mu Triode | Detector and AF Amplifier |
| 6AV11 | 12-pin Compactron T-9 | 12BY |
6.3V | 600mA |
Triple Medium-Mu Triode | Amplifier, Phase Inverter, or Oscillator |
| 6AW8, 6AW8A | 9-pin Miniature T6-1/2 |
9DX | 6.3V | 600mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator (T), Video Amplifier (P) |
| 6AX3 | 12-pin Compactron T-9 | 12FX |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6AX4GT, 6AX4GTA, 6AX4GTB |
5-pin Octal T-9 | 4CG | 6.3V | 1.2A |
Diode (H-K) | Damper |
| 6AX5GT | 6-pin Octal T-9 | 6S |
6.3V | 1.2A |
Full Wave Power Rectifier (H-K) | |
| 6AX6G | 7-pin Octal ST-14 | 7D |
6.3V | 2.5A |
Double Diode | Damper or Full-Wave Rectifier |
| 6AX7 | 9-pin Miniature T6-1/2 | 9A |
6.3/3.15V | 300/600mA |
Double High-Mu Triode | AF Amplifier or Phase Inverter |
| 6AX8 | 9-pin Miniature T6-1/2 | |
6.3V | 450mA |
Triode and Pentode | Sync Separator and Video Amplifier |
| 6AY3, 6AY3A, 6AY3B | 9-pin Novar T-9 |
9HP | 6.3V | 1.2A |
Diode (H-K) | Damper |
| 6AY11 | 12-pin Compactron T-9 | 12DA |
6.3V | 690mA |
Double Diode and Double High-Mu Triode | FM Detector and AF Amplifier |
| 6AZ5 | 8-lead Subminiature T-3 | 8DF |
6.3V | 150mA |
Double Diode | Detector |
| 6AZ8 | 9-pin Miniature T6-1/2 | 9ED |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Sync Separator/Clipper (T) IF/Video/AGC Amplifier (P) |
| 6B4G | Octal ST-16 | 5S |
6.3V | 1.0A |
Power Amplifier Triode | |
| 6B5 | 6-prong | 6AS |
6.3V | 800mA |
Direct-Coupled Power Amplifier | |
| 6B6G | 7-pin Octal ST-12 | |
6.3V | 300mA |
Duo-Diode and High-Mu Triode | |
| 6B7 | 7-prong ST-12 | |
6.3V | 300mA |
Duplex-Diode and Pentode | |
| 6B8, 6B8G, 6B8GT, 6B8P |
Octal MT-8 (6B8) or ST-12 (6B8G) | 8E | 6.3V | 300mA |
Duplex-Diode and Pentode | |
| 6B10 | 12-pin Compactron T-9 | 12BF |
6.3V | 600mA |
Double Diode and Medium-Mu Twin Triode | Horizontal Phase Detector (D) Horizontal Oscillator (T) |
| 6BA3 | 9-pin Novar T-9 | 9HP |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6BA4 | | |
6.3V | 375-425mA |
UHF Planar Triode | |
| 6BA5 | 8-lead Subminiature T-3 | 8DY |
6.3V | 150mA |
Pentode | |
| 6BA6(RCA), 6BA6(GE)/EF93,
6BA6W/5749 |
7-pin Miniature T5-1/2 | 7BK (RCA), 7CC (GE) | 6.3V | 300mA |
Semi-Remote-Cutoff Pentode | RF/IF Amplifier |
| 6BA7 | 9-pin Miniature T6-1/2 | 8CT |
6.3V | 300mA |
Pentagrid Converter | |
| 6BA8, 6BA8A | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 600mA |
Medium Mu Triode and Sharp Cutoff Pentode | Sync Separator/Clipper (T) Video Amplifier (P) |
| 6BA11 | 12-pin Compactron T-9 | 12ER |
6.3V | 600mA |
Medium-Mu Triode and Twin Pentode | Vertical Deflection Oscillator (T) Sync/AGC Amplifier (P) |
| 6BC4 | 9-pin Miniature T6-1/2 | 9DR |
6.3V | 225mA |
Medium-Mu Triode | RF Amplifier |
| 6BC5 | 7-pin Miniature T5-1/2 | 7BD |
6.3V | 300mA |
Sharp-Cutoff Pentode | |
| 6BC7 | 9-pin Miniature T6-1/2 | 9AX |
6.3V | 450mA |
Triple Diode (H-K) | DC Restorer or FM Discriminator or AM Detector |
| 6BC8/6BZ8 | 9-pin Miniature T6-1/2 | 9AJ |
6.3V | 400mA |
Medium-Mu, Semiremote-Cutoff Twin Triode | VHF Cascode Amplifier |
| 6BD4, 6BD4A | 6-pin Octal T-12 | 8FU |
6.3V | 500mA |
High Voltage Regulator | |
| 6BD5GT | 6-pin Octal T-9 | 6CX |
6.3V | 900mA |
Beam Pentode | Horizontal Deflection Amplifier |
| 6BD6 | 7-pin Miniature T5-1/2 | 7BK |
6.3V | 300mA |
Remote-Cutoff Pentode | RF/IF Amplifier |
| 6BD11 | 12-pin Compactron T-9 | 12DP |
6.3V | 1.05A |
High-Mu Triode, Medium-Mu Triode and Sharp-Cutoff Pentode | General-Purpose Amplifier (T), Sync Separator (T), Video
Amplifier |
| 6BE3/6BZ3, 6BE3A | 12-pin Compactron T-9 | 12GA |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6BE6 * | 7-pin Miniature T5-1/2 | 7CH |
6.3V | 300mA |
Heptode | AM-FM Pentagrid Converter |
| 6BE8 | 9-pin Miniature T6-1/2 | 9EG |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | |
| 6BF5 | 7-pin Miniature T5-1/2 | 7BZ |
6.3V | 1.2A |
Beam Power Amplifier | |
| 6BF6 | 7-pin Miniature T5-1/2 | 7BT |
6.3V | 300mA |
Twin Diode and Medium-Mu Triode | |
| 6BF7 | 8-lead Subminiature T-3 | 8DG |
6.3V | 300mA |
Double Triode | |
| 6BF11 | 12-pin Compactron T-9 | 12EZ |
6.3V | 1.2A |
Beam Pentode and Sharp Cutoff Pentode | Audio Power Amplifier and FM Detector |
| 6BG6, 6BG6GA | 6-pin Octal ST-16 (6BG6) or
T-12 (6BG6GA) | 5BT | 6.3V | 900mA |
Beam Power Tube | |
| 6BH3, 6BH3A | 9-pin Novar T-9 | 9HP |
6.3V | 1.6A |
Diode (H-K) | Damper |
| 6BH6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 150mA |
Sharp-Cutoff Pentode | RF Amplifier |
| 6BH8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Sync Separator/Clipper/Amplifier or Sweep Oscillator (T) Video
Amplifier |
| 6BH11 | 12-pin Compactron T-9 | 12FP |
6.3V | 800mA |
Twin Triode and Sharp-Cutoff Pentode | |
| 6BJ3 | 12-pin Compactron T-9 | 12BL |
6.3V | 1.2A |
Half-Wave Vacuum Rectifier (H-K) | Damper |
| 6BJ6, 6BJ6A | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 150mA |
Remote-Cutoff Pentode | RF/IF Amplifier |
| 6BJ7 | 9-pin Miniature T6-1/2 | 9AX |
6.3V | 450mA |
Triple Diode | DC Restorer in Color TV |
| 6BJ8 | 9-pin Miniature T6-1/2 | 9ER |
6.3V | 600mA |
Double Diode and Medium-Mu Triode | Phase Splitter/Comparator, Vertical Deflection Amplifier |
| 6BK4, 6BK4A, 6BK4B, 6BK4C/6EL4A |
Octal T-12 | 8MW | 6.3V | 200mA |
Sharp Cutoff Beam Pentode | Shunt Regulator |
| 6BK5 * | 9-pin Miniature T6-1/2 | 9BQ |
6.3V | 1.2A |
Beam Power Pentode | |
| 6BK6 | 7-pin Miniature T5-1/2 | 7BT |
6.3V | 300mA |
Double-Diode Triode | (single cathode) |
| 6BK7, 6BK7A, 6BK7B | 9-pin Miniature T6-1/2 | 9AJ |
6.3V | 450mA |
Twin Medium-Mu Triodes | VHF Cascode Amplifiers |
| 6BL4 | Octal T-12 | 8GB |
6.3V | 3A |
Half-Wave Rectifier | Damper |
| 6BL6 | 4-pin | |
6.3V | 750mA |
Reflex Klystron | |
| 6BL7GT, 6BL7GTA | Octal T-9 | 8BD |
6.3V | 1.5A |
Twin Triode | Vertical Deflection Oscillator and Amplifier |
| 6BL8/ECF80 | 9-pin Miniature T6-1/2 | 9DC |
6.3V | 430mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6BM6, 6BM6A | 4-pin | |
6.3V | 650mA |
Reflex Klystron | |
| 6BM8/ECL82 | 9-pin Miniature T6-1/2 | 9EX |
6.3V | 780mA |
Triode and Power Pentode | AF Amplifier or Oscillator and Audio Power Amplifier |
| 6BN4 *, 6BN4A |
7-pin Miniature T5-1/2 | 7EG | 6.3V | 200mA |
Medium-Mu Triode | VHF Amplifier |
| 6BN6/6KS6 | 7-pin Miniature T5-1/2 | 7DF |
6.3V | 300mA |
Pentode | Gated Beam Discriminator in TV |
| 6BN7 | 9-pin Miniature T6-1/2 | |
6.3V | 750mA |
Double Triode | Vertical Deflection Oscillator and Amplifier |
| 6BN8 * | 9-pin Miniature T6-1/2 | 9ER |
6.3V | 600mA |
Double Diode and High-Mu Triode | Phase/Ratio Detector or Discriminator, AF/Burst Amplifier or Oscillator |
| 6BN11 | 12-pin Compactron T-9 | 12GF |
6.3V | 800mA |
Double Sharp Cutoff Pentode | IF Amplifier |
| 6BQ5/EL84 | 9-pin Miniature T6-1/2 | 9CV |
6.3V | 760mA |
Beam Pentode | Audio Power Amplifier |
| 6BQ6G, 6BQ6GA, 6BQ6GT, 6BQ6GTB/6CU6 | Octal T-9 | 6AM |
6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6BQ7/6BZ7, 6BQ7A |
9-pin Miniature T6-1/2 | 9AJ | 6.3V | 400mA |
Twin Medium-Mu Triode | VHF Cascode Amplifier |
| 6BR7 | 9-pin Miniature | |
6.3V | 150mA |
Pentode | |
| 6BR8, 6BR8A | 9-pin Miniature T6-1/2 | 9FA |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | |
| 6BS3, 6BS3A | 9-pin Novar T-9 | 9HP |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6BS7 | 9-pin Miniature | |
6.3V | 150mA |
Pentode | |
| 6BS8 | 9-pin Miniature T6-1/2 | 9AJ |
6.3V | 400mA |
Medium-Mu Twin Triode | VHF Cascode Amplifier |
| 6BT6 | 7-pin Miniature T5-1/2 | 7BT |
6.3V | 300mA |
Double Diode and High-Mu Triode | |
| 6BT8 | 9-pin Miniature T6-1/2 | 9FE |
6.3V | 450mA |
Double Diode and Sharp-Cutoff Pentode | AFC or Detector (D) IF/Video/AGC Amplifier (P) |
| 6BU5 | Octal T-12 | |
6.3V | 150mA |
Beam Pentode | Shunt High Voltage Regulator |
| 6BU6 | 7-pin Miniature T5-1/2 | 7BT |
6.3V | 300mA |
Double-Diode and Triode | |
| 6BU8 | 9-pin Miniature T6-1/2 | 9FG or 9LW? |
6.3V | 300mA |
Double Pentode | Sync Separator/Clipper and AGC Tube |
| 6BV7 | 9-pin Miniature T6-1/2 | |
6.3V | 800mA |
Duo-Diode and Power Amplifier Pentode | |
| 6BV8 | 9-pin Miniature T6-1/2 | 9FJ |
6.3V | 600mA |
Duplex-Diode and Triode | |
| 6BV11 | 12-pin Compactron T-9 | 12HB |
6.3V | 900mA |
Twin Dual-Control Sharp-Cutoff Pentode | Color Demodulator |
| 6BW3 | 12-pin Compactron T-9 | 12FX |
6.3V | 1.6A |
Diode (H-K) | Damper |
| 6BW4 | 9-pin Miniature T6-1/2 | 9DJ |
6.3V | 900mA |
Full-Wave Rectifier | |
| 6BW6 | 9-pin Miniature | |
6.3V | 450mA |
Beam Tetrode | |
| 6BW7 | 9-pin Miniature | |
6.3V | 300mA |
RF Pentode | |
| 6BW8 | 9-pin Miniature T6-1/2 | 9HK |
6.3V | 450mA |
Twin Diode and Sharp-Cutoff Pentode | |
| 6BW11 | 12-pin Compactron T-9 | 12HD |
6.3V | 800mA |
Double Dissimilar Pentode | General Purpose Amplifier, Video Amplifier |
| 6BX7GT | Octal T-9 | 8BD |
6.3V | 1.5A |
Double Triode | Vertical Deflection Oscillator and Amplifier |
| 6BX8 | 9-pin Miniature T6-1/2 | 9AJ |
6.3V | 400mA |
Twin Triode | VHF Cascode Amplifier |
| 6BY5G, 6BY5GA | 7-pin Octal T-12 | 6CN |
6.3V | 1.6A |
Full-Wave Vacuum Rectifier | Damper |
| 6BY6 | 7-pin Miniature T5-1/2 | 7CH |
6.3V | 300mA |
Heptode | Sync Separator and Clipper |
| 6BY8 | 9-pin Miniature T6-1/2 | 9FN |
6.3V | 600mA |
High Perveance Diode and Sharp-Cutoff Pentode | Limiter or Detector (D), RF or IF Amplifier |
| 6BY11 | 12-pin Compactron T-9 | 12EZ |
6.3V | 1.2A |
Power Pentode and Dual Control Pentode | Audio Output Amplifier and FM Detector |
| 6BZ3 | 12-pin Compactron T-9 | 12FX |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6BZ6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 300mA |
Semi-Remote-Cutoff Pentode | AGC/IF Amplifier |
| 6BZ7 | 9-pin Miniaature T6-1/2 | 9AJ |
6.3V | 400mA |
Twin Triode | VHF Cascode Amplifier |
| 6BZ8 | 9-pin Miniature T6-1/2 | 9AJ |
6.3V | 400mA |
Medium-Mu Duo Triode | VHF Amplifier |
| 6C4/EC90, 6C4W | 7-pin Miniature T5-1/2 | 6BG |
6.3V | 150mA |
Medium-Mu Triode | RF Oscillator, Amplifier or Detector |
| 6C5, 6C5G, 6C5GT | 6-pin Octal MT8 Metal (6C5) or T-9 (6C5G or 6C5GT) |
6Q | 6.3V | 300mA |
Detector Amplifier Triode | |
| 6C6 | 6-prong ST-12 | 6F |
6.3V | 300mA |
Sharp-Cutoff Pentode | |
| 6C7 | 7-prong ST-12 | 7G |
6.3V | 300mA |
Duplex-Diode and Triode | renewal type for Majestic receivers |
| 6C8G | Octal ST-12 | 8G |
6.3V | 300mA |
Twin-Triode Amplifier | |
| 6C9 | 10-pin T6-1/2 (w/ center pin) | 10F |
6.3V | 400mA |
VHF Duo Tetrode | |
| 6C10 | 12-pin Compactron T-9 | 12BQ |
6.3V | 600mA |
Triple High-Mu Triode | Amplifier, Phase Inverter |
| 6C24 | | |
11V | 12.1A |
Power Triode | Forced-Air Cooled |
| 6CA4 | 9-pin Miniature T6-1/2 | 9M |
6.3V | 1A |
Full-Wave Vacuum Rectifier (H-K) | |
| 6CA5 | 7-pin Miniature T5-1/2 | 7CV |
6.3V | 1.2A |
Beam Power Tube | |
| 6CA7/EL34 | Octal T-12 | 8ET |
6.3V | 1.5A |
Beam Pentode | Audio Power Amplifier |
| 6CA11 | 12-pin Compactron T-9 | 12HN |
6.3V | 1.02A |
Dissimilar-Double-Triode, Pentode | Video Amplifier Cathode Follower |
| 6CB5, 6CB5A | Octal T-12 | 8GD |
6.3V | 2.5A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6CB6/6CF6, 6CB6A |
7-pin Miniature T5-1/2 | 7CM | 6.3V | 300mA |
Sharp-Cutoff Pentode | RF/IF Amplifier |
| 6CD3 | 12-pin Compactron T-9 | 12FX |
6.3V | 2.5A |
Diode (H-K) | Damper |
| 6CD6, 6CD6GA | Octal T-12 | 5BT |
6.3V | 2.5A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6CE3/6CD3 | 12-pin Compactron T-9 | 12GK |
6.3V | 2.5A |
Diode (H-K) | Damper |
| 6CE5 * | 7-pin Miniature T5-1/2 | 7BD |
6.3V | 300mA |
Sharp-Cutoff Pentode | |
| 6CF6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 300mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 6CG3/6BW3 | 12-pin Compactron T-9 | 12HF |
6.3V | 1.8A |
Diode (H-K) | Damper |
| 6CG7/6FQ7 | 9-pin Miniature T6-1/2 | 9LP |
6.3V | 600mA |
Medium-Mu Twin Triodes | Horizontal and Vertical Deflection Oscillator |
| 6CG8, 6CG8A | 9-pin Miniature T6-1/2 |
9GF | 6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6CH3 | 9-pin Novar T-9 | 9SD |
6.3V | 2.5A |
Diode (H-K) | Damper |
| 6CH6 | 9-pin Miniature T6-1/2 | |
6.3V | 750mA |
Pentode | Video Output Amplifier |
| 6CH7 | 9-pin Miniature T6-1/2 | 9FC |
6.3V | 400mA |
Medium-Mu Twin Triode | Cascode RF Amplifier |
| 6CH8 | 9-pin Miniature T6-1/2 | 9FT |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | |
| 6CJ3 | 9-pin Novar T-9 | 9HP |
6.3V | 1.8A |
Diode (H-K) | Damper |
| 6CK3 | 9-pin Novar T-9 | 9HP |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6CK4 | 6-pin Octal T-9 | 8JB |
6.3V | 1.25A |
Low-Mu Triode | Vertical Deflection Amplifier |
| 6CL3 | 9-pin Novar T-9 | 9HP |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6CL6 | 9-pin Miniature T6-1/2 | 9BV |
6.3V | 650mA |
Beam Pentode | Video Amplifier |
| 6CL8, 6CL8A | 9-pin Miniature T6-1/2 |
9FX | 6.3V | 450mA |
Medium-Mu Triode and Semiremote-Cutoff Tetrode | VHF Oscillator and Mixer |
| 6CM3 | 9-pin Novar T-9 | 9HP |
6.3V | 2.4A |
Diode (H-K) | Damper |
| 6CM6 * | 9-pin Miniature T6-1/2 | 9CK |
6.3V | 450mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 6CM7 | 9-pin Miniature T6-1/2 | 9ES |
6.3V | 600mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 6CM8 | 9-pin Miniature T6-1/2 | 9FZ |
6.3V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | General Purpose Amplifier (T) IF/Video/AGC Amplifier (P) |
| 6CN7 | 9-pin Miniature T6-1/2 | 9EN |
6.3V/3.15V | 300mA/600mA |
Double Diode and High-Mu Triode | Reactance Tube or Sync Separator/Amp (T); Phase Detector (D) |
| 6CQ4 | Octal T-9 | 8CG |
6.3V | 1.5A |
Diode (H-K) | Damper |
| 6CQ8 | 9-pin Miniature T6-1/2 | 9GE |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Tetrode | VHF Oscillator and Mixer |
| 6CR6 | 7-pin Miniature T5-1/2 | 7EA |
6.3V | 300mA |
Diode Detector and Remote-Cutoff Pentode | |
| 6CS5 | 9-pin Miniature T6-1/2 | 9CK |
6.3V | 1.2A |
Beam Pentode | AF Power Output |
| 6CS6 | 7-pin Miniature T5-1/2 | 7CH |
6.3V | 300mA |
Dual Control Heptode | Sync Separator and Clipper |
| 6CS7 | 9-pin Miniature T6-1/2 | 9EF |
6.3V | 600mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 6CS8 | 9-pin Miniature T6-1/2 | 9FZ |
6.3V | 450mA |
Triode and Pentode | |
| 6CT3 | 9-pin Miniature T6-1/2 | 9RX |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6CU5 | 7-pin Miniature | 7CV |
6.3V | 1.2A |
Beam Pentode | Audio Power Amplifier |
| 6CU6 | Octal T-11 or T-12 | 6AM |
6.3V | 1.2A |
Beam Pentode | Horizontal Deflection Amplifier |
| 6CU8 | 9-pin Miniature T6-1/2 | 9GM |
6.3V | 450mA |
Medium-Mu Triode and Sharp Cutoff Pentode | IF/Video/AGC Amplifier (T); Oscillator/Sync Separator or Clipper (P) |
| 6CW4 | Nuvistor, metal | 12AQ |
6.3V | 130mA |
High-Mu Triode | VHF Amplifier |
| 6CW5/EL86 | 9-pin Miniature T6-1/2 | 9CV |
6.3V | 760mA |
Beam Pentode | Audio Power Amplifier |
| 6CX7 | 9-pin Miniature T6-1/2 | 9FC |
6.3V | 400mA |
Medium-Mu Twin Triode | |
| 6CX8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 750mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Low Frequency Oscillator or Amplifier (T); Video Amplifier (P) |
| 6CY5 | 7-pin Miniature T5-1/2 | 7EW |
6.3V | 200mA |
Sharp-Cutoff Tetrode | VHF Amplifier |
| 6CY7 | 9-pin Miniature T6-1/2 | 9LG |
6.3V | 750mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 6CZ5 | 9-pin Miniature T6-1/2 | 9HN |
6.3V | 450mA |
Beam Power Pentode | Audio Power or Vertical Deflection Amplifier |
| 6D4 | 7-pin Miniature T5-1/2 | 5AY |
6.3V | 250mA |
Thyratron | Relay Tube or Wideband Noise Generator |
| 6D6 | 6-prong ST-12 | 6F |
6.3V | 300mA |
Triple-Grid Super-Control Amplifier | |
| 6D8G | Octal ST-12 | 8A |
6.3V | 150mA |
Pentagrid Converter | |
| 6D10 | 12-pin Compactron T-9 | 12BQ |
6.3V | 450mA |
High-Mu Triple Triode | Oscillator, Mixer, Amplifier, or AFC |
| 6DA4, 6DA4A/6DM4A | 5-pin Octal T-9 | 4CG |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6DA7 | 9-pin Miniature T6-1/2 | 9EF |
6.3V | 1.0A |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 6DB5 | 9-pin Miniature T6-1/2 | 9GR |
6.3V | 1.2A |
Beam Power Tube | |
| 6DC6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 300mA |
Semi-Remote-Cutoff Pentode | |
| 6DE4/6CQ4 | 5-pin Octal T-9 | 4CG |
6.3V | 1.6A |
Diode (H-K) | Damper |
| 6DE6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 300mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 6DE7 | 9-pin Miniature T6-1/2 | 9HF |
6.3V | 900mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 6DG6GT | Octal T-9 | 7S |
6.3V | 1.2A |
Beam Pentode | AF Output |
| 6DJ8 | 9-pin Miniature T6-1/2 | 9AJ |
6.3V | 365mA |
Double Triode | VHF Cascode Amplifier |
| 6DK3 | 9-pin Novar T-9 | 9SG |
6.3V | 1.8A |
Diode (H-K) | Damper |
| 6DK6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 300mA |
Sharp Cutoff Pentode | IF Amplifier |
| 6DL3 | 9-pin Novar T-9 | 9GD |
6.3V | 2.3A |
Diode (H-K) | Damper |
| 6DL5/EL95 | 7-pin Miniature T5-1/2 | 7DQ |
6.3V | 200mA |
Beam Pentode | Audio Power Amplifier |
| 6DM4, 6DM4A | 5-pin Octal T-9 | 4CG |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6DN3 | 9-pin Novar T-9 | 9HP |
6.3V | 2.4A |
Diode (H-K) | Damper |
| 6DN6 | 6-pin Octal T-12 | 5BT |
6.3V | 2.5A |
Beam Power Amplifier | Horizontal Deflection Amplifier |
| 6DN7 | Octal T-9 | 8BD |
6.3V | 900mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 6DQ3 | 12-pin Compactron T-9 | 12HF |
6.3V | 1.8A |
Diode (H-K) | Damper |
| 6DQ4 | 5-pin Octal T-9 | 4CG |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6DQ5 | Octal T-12 | 8CJ |
6.3V | 2.5A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6DQ6A (RCA), 6DQ6B
(RCA), 6DQ6-B (GE)/6GW6 |
5, 6, or 7-pin Octal T-12 | 6AM | 6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6DR4 | 7-pin Miniature T5-1/2 | 6BG |
6.3V | 150mA |
High-Mu Triode | (similar to one section of 12AX7) |
| 6DR7 | 9-pin Miniature T6-1/2 | 9HF |
6.3V | 900mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 6DS4 | Nuvistor, metal | 12AQ |
6.3V | 135mA |
High-Mu Triode | VHF Amplifier |
| 6DS5 | 7-pin Miniature T5-1/2 | 7BZ |
6.3V | 800mA |
Beam Power Pentode | Audio Power Output |
| 6DT3 | 12-pin Compactron T-9 | 12HF |
6.3V | 2.4A |
Diode (H-K) | Damper |
| 6DT4 | 6-pin Octal T-9 | 4CG |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6DT5 | 9-pin Miniature T6-1/2 | 9HN |
6.3V | 1.2A |
Beam Power Pentode | Vertical Deflection Amplifier |
| 6DT6, 6DT6A | 7-pin Miniature T5-1/2 |
7EN | 6.3V | 300mA |
Sharp-Cutoff Pentode | FM Detector |
| 6DT8 | 9-pin Miniature T6-1/2 | 9DE |
6.3V | 300mA |
High-Mu Twin Triode | RF Amplifier or Oscillator and Mixer |
| 6DU3 | 12-pin Compactron T-9 | 12K |
6.3V | 2.1A |
Diode (H-K) | Damper |
| 6DV4 | Nuvistor, Metal | 12EA |
6.3V | 135mA |
Medium-Mu Triode | UHF Oscillator |
| 6DW4, 6DW4A, 6DW4B | 9-pin Novar T-9 |
9HP | 6.3V | 1.2A |
Diode (H-K) | Damper |
| 6DW5 | 9-pin Miniature T6-1/2 | 9CK |
6.3V | 1.2A |
Pentode | Vertical Deflection Amplifier |
| 6DX8/ECL84 | 9-pin Miniature T6-1/2 | 9HX |
6.3V | 720mA |
Triode and Pentode | Keyed AGC, Sync Separator/Amplifier (T); Video Amplifier (P) |
| 6DY7 | Octal T-12 | 8JP |
6.3V | 1.2A |
Dual Beam Power Pentode | AF Power Output |
| 6DZ4/6AF4A | 7-pin Miniature T5-1/2 |
7DK | 6.3V | 225mA |
Medium-Mu Triode | UHF Oscillator |
| 6DZ7 | Octal T-12 | 8JP |
6.3V | 1.52A |
Twin Power Pentode | AF Power Output |
| 6DZ8 | 9-pin Miniature T6-1/2 | |
6.3V | 900mA |
High-Mu Triode and Power Pentode | AF Amplifier |
| 6E5, 6E5GT | 6-prong T-9 | 6R |
6.3V | 300mA |
Electron-Ray Tube w/ Triode Unit | Indicator |
| 6E6 | 7-prong ST-14 | 7B |
6.3V | 600mA |
Twin-Triode Power Amplifier | |
| 6E7 | 7-prong ST-12 | 7H |
6.3V | 300mA |
Triple-Grid Super Control Amplifier | |
| 6EA4 | 12-pin Compactron T-12 | 12FA |
6.3V | 200mA |
Beam Triode | Shunt Regulator |
| 6EA5 | 7-pin Miniature T5-1/2 | 7EW |
6.3V | 200mA |
Sharp-Cutoff Tetrode | |
| 6EA7 | Octal T-9 | 8BD |
6.3V | 1.05A |
Dual Dissimilar Triode | |
| 6EA8/6GH8A | 9-pin Miniature T6-1/2 |
9AE | 6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer or General-Purpose Amplifier |
| 6EB5 | 7-pin Miniature T5-1/2 | 6BT |
6.3V | 300mA |
Duo Diode | Low-current applications |
| 6EB8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 750mA |
High-Mu Triode and Sharp-Cutoff Pentode | |
| 6EC4/EY500 | 9-pin Novar? | EC4 |
6.3V | 2.1A |
Diode (H-K) | Damper |
| 6EF4 | 12-pin Compactron T-12 | 12HC |
6.3V | 200mA |
Beam Power Triode | Shunt Regulator |
| 6EH4A | 12-pin Compactron T-12 | 12FA |
6.3V | 200mA |
Beam Triode | HV Shunt Regulator |
| 6EH5 | 7-pin Miniature T5-1/2 | 7CV |
6.3V | 1.2A |
Beam Power Pentode | Audio Power Amplifier |
| 6EH7/EF183 | 9-pin Miniature T6-1/2 | 9AQ |
6.3V | 300mA |
Semi-Remote-Cutoff Pentode | VHF/IF Amplifier |
| 6EH8 | 9-pin Miniature T6-1/2 | 9JG |
6.3V | 450mA |
Triode and Sharp-Cutoff Pentode | VHF Converter Applications |
| 6EJ4A | 12-pin Compactron T-12 | 12HC |
6.3V | 200mA |
Beam Triode | HV Shunt Regulator Applications |
| 6EJ7/EF184 | 9-pin Miniature T6-1/2 | 9AQ |
6.3V | 300mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 6EM5 | 9-pin Miniature T6-1/2 | 9HN |
6.3V | 800mA |
Beam Power Pentode | Vertical Deflection Amplifier |
| 6EM7/6EA7 | Octal T-9 | 8BD |
6.3V | 925mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 6EN4 | Octal T-12 | 8NJ |
6.3V | 200mA |
Sharp-Cutoff Beam Pentode | Shunt Voltage Regulator |
| 6EQ7 | 9-pin Miniature T6-1/2 | 9LQ |
6.3V | 300mA |
Diode and Sharp Cutoff Pentode | Detector (D); IF Amplifier (P) |
| 6ER5 | 7-pin Miniature T5-1/2 | 7FP |
6.3V | 180mA |
Semiremote-Cutoff Triode | VHF Amplifier |
| 6ES5 | 7-pin Miniature T5-1/2 | 7FP |
6.3V | 200mA |
High-Mu Triode | VHF Amplifier |
| 6ES8/ECC189 | 9-pin Miniature T6-1/2 | 9AJ |
6.3V | 365mA |
Semi-Remote-Cutoff Twin Triode | VHF Cascode Amplifier |
| 6ET7 | 9-pin Miniature T5-1/2 | 9LT |
6.3V | 750mA |
Double Diode and Sharp-Cutoff Pentode | Horizontal Phase Detector (D); Video Amplifier (P) |
| 6EU7 | 9-pin Miniature T6-1/2 | 9LS |
6.3V | 300mA |
High-Mu Twin Triode | AF Amplifier or Phase Inverter |
| 6EU8 | 9-pin Miniature T6-1/2 | 9JF |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Oscillator (T); Mixer (P) |
| 6EV5 | 7-pin Miniature T5-1/2 | 7EW |
6.3V | 200mA |
Sharp-Cutoff Tetrode | VHF Amplifier |
| 6EV7 | 9-pin Miniature T6-1/2 | 9LP |
6.3V | 600mA |
Dual Triode | |
| 6EW6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 400mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 6EW7 | 9-pin Miniature T6-1/2 | 9HF |
6.3V | 900mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 6EX6 | 6-pin Octal T-12 | 5BT |
6.3V | 2.25A |
Beam Power Tube | Horizontal Deflection Amplifier |
| 6EY6 | 6-pin Octal T-9 | 7AC |
6.3V | 680mA |
Beam Power Pentode | Vertical Deflection Amplifier |
| 6EZ5 | Octal T-9 | 7AC |
6.3V | 800mA |
Beam Power Pentode | Vertical Deflection Amplifier |
| 6EZ8 | 9-pin Miniature T6-1/2 | 9KA |
6.3V | 450mA |
Triple Triode | VHF Amplifier or Oscillator and Mixer |
| 6F1 | Octal | |
6.3V | 350mA |
RF Pentode | |
| 6F4 | 7-pin Acorn type | 7BR |
6.3V | 225mA |
Oscillator Triode | |
| 6F5, 6F5GT | 7-pin Octal MTT8A Metal Shell (6F5) or T-9 (6F5GT) | 5M |
6.3V | 300mA |
High-Mu Triode | |
| 6F6, 6F6G, 6F6GT | 7-pin Octal MTB8 (6F6), ST-14
(6F6G) or T-9 (6F6GT) | 7S | 6.3V | 700mA |
Power Pentode | |
| RCA-6F7 | 7-prong ST-12 | |
6.3V | 300mA |
Triode-Pentode | (Includes a page of "typical circuits" on Pg. 2) |
| 6F8G | Octal ST-12 | 8G |
6.3V | 600mA |
Twin-Triode Amplifier | |
| 6F11 | Octal | |
6.3V | 200mA |
RF Pentode | |
| 6F17 | 7-pin Miniature | |
6.3V | 300mA |
Pulse & RF Beam Tetrode | |
| 6F18 | 9-pin Miniature | |
6.3V | 200mA |
Variable-Mu HF Pentode | |
| 6F21 | 7-pin Miniature | |
6.3V | 200mA |
Variable-Mu HF Pentode | |
| 6F23 | 9-pin Miniature | |
6.3V | 300mA |
HF Pentode | |
| 6F25 | 9-pin Miniature | |
6.3V | 300mA |
Variable-Mu HF Pentode | |
| 6F26 | 9-pin Miniature | |
6.3V | 300mA |
Variable-Mu HF Pentode | |
| 6F32 | Octal | |
6.3V | 630mA |
RF Pentode | |
| 6F33 | 7-pin Miniature | |
6.3V | 350mA |
RF Pentode | |
| 6FA7 | 9-pin Miniature T6-1/2 | 9MR |
6.3V | 300mA |
Diode and Sharp-Cutoff Twin-Plate Tetrode | Frequency-Divider and Complex-Wave Generator |
| 6FC7 | 9-pin Miniature T6-1/2 | 9DD |
6.3V | 340mA |
Double Triode | Cascode Amplifier |
| 6FD7 | 9-pin Miniature T6-1/2 | 9HF |
6.3V | 925mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 6FG5 | 7-pin Miniature T5-1/2 | 7GA |
6.3V | 200mA |
Beam Pentode | VHF RF Amplifier |
| 6FG7 | 9-pin Miniature T6-1/2 | 9GF |
6.3V | 450mA |
Medium-Mu Triode and Semi-Remote-Cutoff Pentode | VHF Oscillator and Mixer |
| 6FH5 | 7-pin Miniature T5-1/2 | 7FP |
6.3V | 200mA |
High-Mu Triode | VHF Amplifier |
| 6FH6 | 7-pin Octal T-12 | 6AM |
6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6FH8 | 9-pin Miniature T6-1/2 | 9KP |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Tetrode (3 Plates) | Harmonic Generator |
| 6FJ7 | 12-pin Compactron T-9 | 12BM |
6.3V | 900mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 6FM7 | 12-pin Compactron T-9 | 12EJ |
6.3V | 1.005A |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 6FM8 | 9-pin Miniature T6-1/2 | 9KR |
6.3V | 450mA |
Double Diode and High-Mu Triode | FM Detector and AF Amplifier |
| 6FQ5, 6FQ5A | 7-pin Miniature T5-1/2 | 7FP |
6.3V | 180mA |
Semi-Remote-Cutoff Triode | VHF RF Amplifier |
| 6FS5 | 7-pin Miniature T5-1/2 | 7GA |
6.3V | 200mA |
Shadow-Grid Beam Pentode | VHF Amplifier |
| 6FV6 | 7-pin Miniature T5-1/2 | 7FQ |
6.3V | 200mA |
Sharp-Cutoff Tetrode | VHF Amplifier |
| 6FV8, 6FV8A/6BR8A | 9-pin Miniature T6-1/2 |
9FA | 6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Vertical Deflection Oscillator (T) and IF/General Purpose Amplifier |
| 6FW5 | 6-pin Octal T12 | 6CK |
6.3V | 1.2A |
Beam Power Tube | Horizontal Deflection Amplifier |
| 6FY5 | 7-pin Miniature T5-1/2 | 7FP |
6.3V | 200mA |
High-Mu Triode | VHF Amplifier |
| 6FY7 | 12-pin Compactron T-9 | 12EO |
6.3V | 1.05A |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| RCA-6G5 | 6-prong ST-12 | |
6.3V | 300mA |
Electron-Ray Tube | Indicator |
| 6G6-G | 7-pin Octal ST-12 | 7S |
6.3V | 150mA |
Power Amplifier Pentode | |
| 6G11 | 12-pin Compactron T-9 | 12BU |
6.3V | 1.2A |
Double Dissimilar Pentode | FM Detector and Audio Power Amplifier |
| 6G-B3A | Octal | |
6.3V | 1.2A |
Beam Power Tube | Horizontal Deflection Amplifier |
| 6GB5/EL500/EL504 | 9-pin Magnoval T-9 | 9NH |
6.3V | 1.38A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6G-B7 | Octal | |
6.3V | 1.2A |
Beam Power Tube | Horizontal Deflection Amplifier |
| 6GC5 | 9-pin Miniature (?) T-9 | 9EU |
6.3V | 1.2A |
Beam Power Pentode | Audio Power Amplifier |
| 6GC6 | 6-pin Octal T-12 | 8JX |
6.3V | 1.2A |
Beam Pentode | Horizontal Deflection Amplifier |
| 6GE5 | 12-pin Compactron T-12 | 12BJ |
6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6GE8 | 9-pin Miniature T6-1/2 | |
6.3V | 900mA |
Low-Mu Triode and Sharp-Cutoff Pentode | Voltage Regulation Applications |
| 6GF5 | 12-pin Compactron T-9 | 12BJ |
6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplififer |
| 6GF7, 6GF7A | 9-pin Novar T-9 | 9QD |
6.3V | 985mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 6GH8A | 9-pin Miniature T6-1/2 | 9AE |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer or General-Purpose Amplifier |
| 6GJ5, 6GJ5A | 9-pin Novar T-12 | 9QK |
6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6GJ7/ECF801 | 9-pin Miniature T6-1/2 | 9QA |
6.3V | 410mA |
Triode and Pentode | VHF Oscillator and Mixer |
| 6GJ8 | 9-pin Miniature T6-1/2 | 9AE |
6.3V | 600mA |
Triode and Pentode | |
| 6GK5/6FQ5A | 7-pin Miniature T5-1/2 |
7FP | 6.3V | 180mA |
Gain-Controlled Triode | VHF Amplifier |
| 6GK6 | 9-pin Miniature T6-1/2 | 9GK |
6.3V | 760mA |
Beam Power Pentode | Audio Power Amplifier or Video Amplifier |
| 6G-K17 | Octal | |
6.3V | 1.3A |
Half-Wave Rectifier | Damper |
| 6GL7 | Octal T-9 | 8BD |
6.3V | 1.05A |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 6GM5 | 9-pin T-9 | 9MQ |
6.3V | 800mA |
Beam Power Pentode | Audio Power Amplifier |
| 6GM6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 400mA |
Semi-Remote-Cutoff Pentode | IF Amplifier |
| 6GM8/ECC86 | 9-pin Miniature T6-1/2 | 9DE |
6.3V | 330mA |
Twin Triode | 6.3V plate voltage! |
| 6GN6 | 7-pin Miniature T5-1/2 | 7FW |
6.3V | 300mA |
Remote-Cutoff Pentode | RF or IF Amplifier |
| 6GN8/6EB8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 750mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Voltage Amplifier (T); Video Amplifier (P) |
| 6GQ7 | 9-pin Miniature T6-1/2 | 9QM |
6.3V | 450mA |
Triple Diode | AM or FM Detector |
| 6GS8 | 9-pin Miniature T6-1/2 | 9LW or 9FG |
6.3V | 300mA |
Double Pentode | Sync Separator/Clipper and AGC Tube |
| 6GT5, 6GT5A | 9-pin Novar T-12 | 9NZ |
6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6GU5 | 7-pin Miniature T5-1/2 | 7GA |
6.3V | 220mA |
Shadow Grid Beam Pentode | VHF Amplifier |
| 6GU7 | 9-pin Miniature T6-1/2 | 9LP |
6.3V | 600mA |
Medium-Mu Twin Triode | Vertical/Horizontal Oscillator or Chroma Amplifier |
| 6GV5 | 12-pin Compactron T-12 | 12DR |
6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6GV8/ECL85 | 9-pin Miniature T6-1/2 | 9LY |
6.3V | 900mA |
Triode and Pentode | Vertical Deflection Amplifier |
| 6GW5 | 7-pin Miniature T5-1/2 | 7GK |
6.3V | 190mA |
Frame-Grid Triode | VHF RF Amplifier |
| 6GW6 | 6-pin Octal T-12 | 6AM |
6.3V | 1.2A |
Beam Power Tube | Horizontal Deflection Oscillator |
| 6GW8/ECL86 | 9-pin Miniature T6-1/2 | 9LZ |
6.3V | 700mA |
Triode and Pentode | AF Voltage Amplifier and Audio Power Amplifier |
| 6GX6 | 7-pin Miniature T5-1/2 | 7EN |
6.3V | 450mA |
Pentode | FM Detector Service |
| 6GX7 | 9-pin Miniature T6-1/2 | 9QA |
6.3V | 400mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6GY5 | 12-pin Compactron T-12 | 12DR |
6.3V | 1.5A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6GY6/6GX6 | 7-pin Miniature T5-1/2 | 7EN |
6.3V | 450mA |
Sharp Cutoff Pentode | Gated AGC Amplifier and Noise Inverter or FM Detector |
| 6GY8 | 9-pin Miniature T6-1/2 | 9MB |
6.3V | 450mA |
Triple Triode | RF Amplifier; Autodyne Mixer and AFC in FM Receivers |
| 6GZ5 | 7-pin Miniature T5-1/2 | 7CV |
6.3V | 380mA |
Power Pentode | Audio Power Amplifier |
| 6H1 | 7-pin Miniature | |
6.3V | 200mA |
Hexode | |
| 6H4GT | 5-pin Octal T-9 | |
6.3V | 150mA |
Diode (H-K) | Low Current/Low Voltage Applications |
| 6H6, 6H6G, 6H6GT, 6H6P | 7-pin Octal MT-8 or T-9 | 7Q |
6.3V | 300mA |
Twin Diode | |
| 6HA5/6HM5 | 7-pin Miniature T5-1/2 | 7GM |
6.3V | 185mA |
Shielded Triode | VHF Amplifier |
| 6HB5 | 12-pin Compactron T-12 | 12BJ |
6.3V | 1.5A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6HB6/6HA6 | 9-pin Miniature T6-1/2 | 9NW |
6.3V | 760mA |
Beam Power Pentode | Vertical Deflection Amplifier |
| 6HB7 | 9-pin Miniature T6-1/2 | 9QA |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6HC8 | 9-pin Miniature T-9 | 9EX |
6.3V | 1.2A |
Triode and Pentode | |
| 6HD7 | 9-pin Miniature T6-1/2 | 9QA |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6HE5 | 12-pin Compactron T-9 | 12EY |
6.3V | 800mA |
Beam Power Tube | Vertical Deflection Amplifier |
| 6HE7 | 12-pin Compactron T-12 | 12FS |
6.3V | 2.7A |
High-Perveance Diode and Beam Power Pentode | Damper and Horizontal Deflection Amplifier |
| 6HF5 | 12-pin Compactron T-12 | 12FB |
6.3V | 2.25A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6HF8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 750mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Voltage Amplifier (T) and Video Amplifier (P) |
| 6HG5 | 7-pin Miniature T5-1/2 | 7BZ |
6.3V | 450mA |
Beam Power Tube | Audio Power Output in TV |
| 6HG8/ECF86 | 9-pin Miniature T6-1/2 | 9MP |
6.3V | 340mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6HJ5 | 12-pin Compactron T-12 | 12FL |
6.3V | 2.25A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6HJ8 | 9-pin Miniature T6-1/2 | 9CY |
6.3V | 450mA |
High Perveance Diode and Sharp Cutoff Pentode | Detector or DC Restorer and IF/AGC Amplifier |
| 6HK5 | 7-pin Miniature T5-1/2 | 7GM |
6.3V | 190mA |
Gain Controlled Triode | VHF Amplifier |
| 6HL8 | 9-pin Miniature T6-1/2 | 9AE |
6.3V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Voltage Amp (T) and Video/IF/AGC Amplifier (P) |
| 6HM5/6HA5 | 7-pin Miniature T5-1/2 | 7GM |
6.3V | 180mA |
High-Mu Triode | VHF Amplifier |
| 6HM6 | 9-pin Miniature T6-1/2 | 9PM |
6.3V | 300mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 6HQ5 | 7-pin Miniature T5-1/2 | 7GM |
6.3V | 200mA |
Sharp-Cutoff Triode | VHF Amplifier |
| 6HR5 | 7-pin Miniature T5-1/2 | 7BZ |
6.3V | 450mA |
Beam Power Pentode | Vertical Deflection Amplifier |
| 6HR6 | 7-pin Miniature T5-1/2 | 7BK |
6.3V | 450mA |
Semi-Remote-Cutoff Pentode | IF Amplifier |
| 6HS5 | 12-pin Compactron T-12 | 12GY |
6.3V | 1.5A |
Beam Triode | High Voltage Regulator |
| 6HS6 | 7-pin Miniature T5-1/2 | 7BK |
6.3V | 450mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 6HS8 | 9-pin Miniature T6-1/2 | 9FG |
6.3V | 300mA |
Double Pentode | Sync Separator/Clipper and AGC |
| 6HT6 | 9-pin Miniature T6-1/2 | 9PM |
6.3V | 300mA |
Semi-Remote-Cutoff Pentode | IF Amplifier |
| 6HU8/ELL80 | 9-pin Miniature T6-1/2 | 9NJ |
6.3V | 550mA |
Double Pentode | AF Amplifier |
| 6HV5A | 12-pin Compactron T-12 | 12GV |
6.3V | 1.8A |
Beam Triode | Pulse-type HV Regulator |
| 6HZ5/6JD5 | 12-pin Compactron | 12GY |
6.3V | 2.4A |
Beam Triode | Pulse-type HV Regulator |
| 6HZ6 | 7-pin Miniature T5-1/2 | 7EN |
6.3V | 450mA |
Sharp-Cutoff Pentode | FM Detector |
| 6HZ8 | 9-pin Miniature T-9 | 9DX |
6.3V | 1.125A |
High-Mu Triode and Sharp-Cutoff Pentode | Sync/Voltage Amplifier (T) and Video Amplifier (P) |
| 6J4, 6J4P | 7-pin Miniature T5-1/2 | 7BQ |
6.3V | 400mA |
UHF Amplifier Triode | |
| 6J5, 6J5G, 6J5GT, 6J5GTX, 6J5WGT | 6-pin Octal MT8G (6J5) or T-9 (6J5GT) |
6Q | 6.3V | 300mA |
Medium-Mu Triode | |
| 6J6, 6J6A, 6J6WA | 7-pin Miniature T5-1/2 |
7BF | 6.3V | 450mA |
Double Triode | High Frequency Oscillator, Amplifier or Mixer |
| 6J7, 6J7G, 6J7GT, 6J7GTX | 7-pin Octal MTT8A (6J7), ST-12 (6J7G) or T-9
(6J7GT) | 7R |
6.3V | 300mA |
Sharp-Cutoff Pentode | |
| 6J8G, 6J8P | Octal ST-12 | 8H |
6.3V | 300mA |
Triode-Heptode Converter | |
| 6J9 | 10-pin Miniature T6-1/2 | 10G |
6.3V | 450mA |
Triple Triode | VHF Amplifier, Oscillator and Mixer |
| 6J10/6Z10 | 12-pin Compactron T-9 | 12BT |
6.3V | 950mA |
Double Dissimilar Pentodes | FM Discriminator and Audio Power Amplifier |
| 6J11 | 12-pin Compactron T-9 | 12BW |
6.3V | 800mA |
Double Sharp-Cutoff Pentode | IF Amplifier |
| 6JA5 | 12-pin Compactron T-12 | 12EY |
6.3V | 1A |
Beam Power Pentode | Vertical Deflection Amplifier |
| 6JA8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 750mA |
High-Mu Triode and Beam Power Pentode | Sync Separator/Clipper, Phase Inverter (T); Video Amplifier (P) |
| 6JB5 | 12-pin Compactron T-12 | 12EY |
6.3V | 800mA |
Beam Pentode | Vertical Deflection Amplifier |
| 6JB6, 6JB6A | 9-pin Novar T-12 | 9QL |
6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6JC5/6JB5/6HE5 |
12-pin Compactron T-12 | 12EY | 6.3V | 800mA |
Beam Power Pentode | Vertical Deflection Amplifier |
| 6JC6, 6JC6A | 9-pin Miniature T6-1/2 |
9PM | 6.3V | 300mA |
Sharp Cutoff Pentode | IF Amplifier |
| 6JC8 | 9-pin Miniature T6-1/2 | 9PA |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6JD5 | 12-pin Compactron T-12 | 12GY |
6.3V | 2.4A |
Beam Triode | High Voltage Regulator |
| 6JD6 | 9-pin Miniature T6-1/2 | 9PM |
6.3V | 300mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 6JE6, 6JE6A,
6JE6C/6LQ6/6MJ6 | 9-pin Novar T-12 | 9QL |
6.3V | 2.5A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6JE8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 780mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Voltage Amp (T); Video Amplifier (P) |
| 6JF6 | 9-pin Novar T-12 | 9QL |
6.3V | 1.6A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6JG5 | 9-pin Miniature T6-1/2 | 9SF |
6.3V | 525mA |
High Transconductance Pentode | Video Amplifier |
| 6JG6, 6JG6A | 9-pin Novar T-12 | 9QU |
6.3V | 1.6A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6JH5 | 12-pin Compactron T-12 | 12JE |
6.3V | 2.4A |
Beam Triode | High Voltage Regulator |
| 6JH6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 300mA |
Semi-Remote-Cutoff Pentode | AGC/IF Amplifier |
| 6JH8 | 9-pin Miniature T6-1/2 | 9DP |
6.3V | 300mA |
Double-Plate Sheet Beam Tube | Synchronous Detector |
| 6JK5 | 12-pin Compactron T-12 | 12JE |
6.3V | 1.8A |
Beam Triode | High Voltage Regulator |
| 6JK6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 350mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 6JK8 | 9-pin Miniature T6-1/2 | 9AJ |
6.3V | 400mA |
Double Dissimilar Triode | RF Amplifier Oscillator and Mixer |
| 6JL6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 350mA |
Semi-Remote-Cutoff Pentode | AGC/IF Amplifier |
| 6JM6, 6JM6A | 12-pin Compactron T-12 | 12FJ |
6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6JN6, 6JN6A | 12-pin Compactron T-12 | 12FK |
6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6JN8 | 9-pin Miniature T6-1/2 | 9FA |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Horizontal Deflection Oscillator and General Purpose Triode |
| 6JQ6 | 9-pin Miniature T6-1/2 | 9RA |
6.3V | 1.2A |
Beam Power Tube w/ Integral Diode | Vertical Deflection Amplifier |
| 6JR6 | 9-pin Novar T-12 | 9QU |
6.3V | 1.6A |
Beam Power Tube | Horizontal Deflection Amplifier |
| 6JS6, 6JS6C | 12-pin Compactron T-12 |
12FY | 6.3V | 2.25A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6JT6, 6JT6A | 9-pin Novar T-12 | 9QU |
6.3V | 1.2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6JT8 | 9-pin Miniature T-9 | 9DX |
6.3V | 725mA |
High-Mu Triode and Sharp-Cutoff Pentode | Voltage Amplifier or Sync Separator (T); Video Amplifier (P) |
| 6JU6 | 9-pin Novar T-12 | 9QL |
6.3V | 1.6A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6JU8, 6JU8A | 9-pin Miniature T6-1/2 |
9PQ | 6.3V | 600mA |
Quadruple Diode | Phase Detector Color Killer |
| 6JV8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 600mA |
High-Mu Triode and Sharp-Cutoff Pentode | Voltage Amplifier or Sync Separator (T); Video Amplifier (P) |
| 6JW8/ECF802 | 9-pin Miniature T6-1/2 | 9DC |
6.3V | 430mA |
Triode and Pentode | Horizontal Oscillator (P); Reactance Tube (T) |
| 6JZ6 | 12-pin Compactron T-12 | 12GD |
6.3V | 1.5A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6JZ8 | 12-pin Compactron T-9 | 12DZ |
6.3V | 1.2A |
Medium-Mu Triode and Sharp-Cutoff Pentode | Vertical Deflection Oscillator and Amplifier |
| 6K5G, 6K5GT | 7-pin Octal T-9 | 5U |
6.3V | 300mA |
High-Mu Triode | |
| 6K6GT | 6- or 7-pin Octal T-9 | 7AC or 7S |
6.3V | 400mA |
Power Pentode | Audio Power Amplifier |
| 6K7, 6K7G, 6K7GT, 6K7GTX | 7-pin Octal MT-8 Metal (6K7), ST-12 (6K7G) or
T-9 (6K7GT) | 7R |
6.3V | 300mA |
Triple-Grid Super-Control Amplifier | |
| 6K8, 6K8G, 6K8GT, 6K8GTX | Octal MT-8 Metal (6K8), ST-12 (6K6G) or T-9
(6K8GT) | 8K |
6.3V | 300mA |
Triode-Hexode Converter | |
| 6K11/6Q11 | 12-pin Compactron T-9 | 12BY |
6.3V | 600mA |
Two High-Mu Triodes and one Medium-Mu Triode | AGC, Sync Clipper, and Noise Inverter |
| 6KA8 | 9-pin Miniature T6-1/2 | 9PV |
6.3V | 600mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator (T); AGC Amplifier and Noise Inverter (P) |
| 6KD6 | 12-pin Compactron T-12 | 12GW |
6.3V | 2.85A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6KD8 | 9-pin Miniature T6-1/2 | 9AE |
6.3V | 400mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6KE8 | 9-pin Miniature T6-1/2 | 9DC |
6.3V | 400mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6KG6A/EL509 | 9-Pin Magnoval T-12 | KG6 |
6.3V | 2A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6KM6 | 9-pin Novar | 9QL |
6.3V | 1.6A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6KM8 | 9-pin Miniature | 9QG |
6.3V | 300mA |
Diode and Sharp-Cutoff Triple-Plate Tetrode | "Key" for Vibrato Circuit (D); Frequency Divider or Complex Wave
Generator (TT) |
| 6KN6 | 12-pin Compactron T-12 | 12GU |
6.3V | 3A |
Beam Power Pentode (2 sections in parallel) | Horizontal Deflection Amplifier |
| 6KR8, 6KR8A | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 750mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | General-Purpose Amplifier (T); Video Amplifier (P) |
| 6KS6 | 7-pin Miniature T5-1/2 | 7DF |
6.3V | 300mA |
Gated-Beam Discriminator | FM Detector |
| 6KS8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 600mA |
Hi-Mu Triode and Semi-Remote-Cutoff Pentode | Sync Separator (T); Video Amplifier (P) |
| 6KT6 | 9-pin Miniature T6-1/2 | 9PM |
6.3V | 300mA |
Semi-Remote-Cutoff Pentode | IF Amplifier in TV |
| 6KT8 | 9-pin Miniature T6-1/2 | 9QP |
6.3V | 600mA |
High-Mu Triode and High-Gm Pentode | Sync Separator or Voltage Amplifier (T); IF Amplifier (P) |
| 6KU8 | 9-pin Miniature T6-1/2 | 9LT |
6.3V | 725mA |
Double Diode and Sharp Cutoff Pentode | Horizontal Phase Detector (D); Video Amplifier (P) |
| 6KV6, 6KV6A | 9-pin Novar T-12 | 9QU |
6.3V | 1.6A |
Beam Power Pentode | Shunt Regulator |
| 6KV8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 775mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator, Sound IF/Voltage Amplifier (T); Video Amplifier (P) |
| 6KY6 | 9-pin Miniature T6-1/2 | 9GK |
6.3V | 520mA |
Sharp-Cutoff Pentode | Video Output Amplifier |
| 6KY8, 6KY8A | 9-pin Novar T-9 | 9QT |
6.3V | 1.1A |
High-Mu Triode and Beam Power Pentode | Vertical Deflection Oscillator (T) and Amplifier (P) |
| 6KZ8 * | 9-pin Miniature T6-1/2 | 9FZ |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6L1 | Octal | |
6.3V | 400mA |
Twin Triode | |
| 6L4 | Acorn Type | |
6.3V | 225mA |
Oscillator Triode | |
| 6L5G | 6-pin Octal ST-12 | |
6.3V | 150mA |
Detector Amplifier Triode | |
| 6L6, 6L6G, 6L6GB,
6L6GC, 6L6WGA, 6L6WBB | 6- or 7-pin Octal T-12 | 7AC |
6.3V | 900mA |
Beam Power Pentode | Audio Power Amplifier |
| 6L7, 6L7G | 7-pin Octal Metal MT-8 (6L7) or ST-12 (6L7G) | 7T |
6.3V | 300mA |
Pentagrid Mixer Amplifier | |
| 6L19 | Octal | |
6.3V | 400mA |
Double Triode | |
| 6LB6 | 12-pin Compactron T-12 | 12FY |
6.3V | 2.25A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6LB8 | 9-pin Miniature T-9 | 9DX |
6.3V | 725mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Voltage Amplifier (T); Video Amplifier (P) |
| 6LC6 | Octal T-12 | 8ML |
6.3V | 200mA |
Beam Power Triode | Shunt Regulator |
| 6LC8 | 9-pin Miniature T6-1/2 | 9QY |
6.3V | 600mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator (T); Gated AGC Amplifier (P) |
| 6LD6/EL802 | 9-pin Miniature T6-1/2 | LD6 |
6.3V | 800mA |
? Pentode | Video Amplifier |
| 6LE8 | 9-pin Miniature T6-1/2 | 9QZ |
6.3V | 760mA |
Twin Pentode | Color Demodulator |
| 6LF6 | 12-pin Compactron T-12 | 12GW |
6.3V | 2A |
Beam Pentode | Horizontal Sweep Amplifier |
| 6LF8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 600mA |
High-Mu Triode and Sharp-Cutoff Pentode | Video Amplifier (T); General-Purpose Amplifier (P) |
| 6LG6 | 12-pin Compactron T-12 | 12HL |
6.3V | 2.0A |
Beam Pentode | Horizontal Deflection Amplifier |
| 6LJ6-A | Octal T-12 | 8MQ |
6.3V | 200mA |
Beam Triode | HV Shunt Regulator |
| 6LJ8 | 9-pin Miniature T6-1/2 | 9GF |
6.3V | 400mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6LM8, 6LM8A | 9-pin Miniature T6-1/2 | 9AE |
6.3V | 450mA |
Medium-Mu Triode and Semi-Remote-Cutoff Pentode | Burst Amplifier (P); General-Purpose Amplifier (T) |
| 6LN8 | 9-pin Miniature T6-1/2 | 9DC |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6LQ8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 775mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Sound IF Amplifier and Video Amplifier |
| 6LR8 | 9-pin Novar T-12 | 9QT |
6.3V | 1.5A |
High-Mu Triode and Beam Power Pentode | Vertical Deflection Oscillator and Amplifier |
| 6LT8 | 9-pin Miniature T6-1/2 | 9RL |
6.3V | 600mA |
Double Diode and Pentode | Horizontal Oscillator and AFC |
| 6LU6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 400mA |
? Pentode | General-Purpose Amplifier |
| 6LU8 | 12-pin Compactron T-12 | 12DZ |
6.3V | 1.5A |
High-Mu Triode and Beam Power Pentode | Vertical Deflection Oscillator and Amplifier |
| 6LW6 | 8-pin Octal T-14 | 8NC |
6.3V | 2.65A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6LX6 | 12-pin Compactron T-12 | 12JA |
6.3V | 2.55A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6LX8/LCF802 | 9-pin Miniature T6-1/2 | 9DC |
6.3V | 450mA |
Triode and Pentode | Horizontal Oscillator (P) and Reactance Tube (T) |
| 6LY8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 750mA |
High-Mu Triode and Sharp-Cutoff Pentode | Video Amplifier (P); General-Purpose Amplifier (T) |
| 6LZ6 | 9-pin Novar T-12 | 9QL |
6.3V | 2.3A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6M2 | Octal | |
6.3V | 200mA |
Dual Sensitivity Tuning Indicator | |
| 6M11 | 12-pin Compactron T-9 | 12CA |
6.3V | 750mA |
Double High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator and AGC Amplifier (T); IF Amplifier (P) |
| 6MA6 | Octal T-12 | 8NP |
6.3V | 200mA |
Beam Triode | HV Shunt Regulator |
| 6MB6 | 12-pin Compactron T-12 | 12FY |
6.3V | 2.25A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6MB8 | 9-pin Miniature T6-1/2 | 9FA |
6.3V | 400mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Burst Amplifier (P); Video Amplifier (T) |
| 6MC6 | 9-pin Novar T-12 | 9QL |
6.3V | 2.85A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6MD8 | 9-pin Novar T-9 | 9RQ |
6.3V | 900mA |
Triple Triode | Chroma Matrixing Amplifier |
| 6ME6 | 9-pin Novar T-12 | 9QL |
6.3V | 2.3A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 6ME8 | 9-pin Miniature T6-1/2 | 9RU |
6.3V | 300mA |
Sheet Beam Tube (Double Plate) | Synchronous Detector |
| 6MF8 | 12-pin Compactron T-12 | 12DZ |
6.3V | 1.4A |
High-Mu Triode and Beam Power Pentode | Vertical Deflection Oscillator and Amplifier |
| 6MG8 | 9-pin Miniature T6-1/2 | 9DC |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Horizontal Deflection Oscillator Sync Separator or AGC Amplifier |
| 6MH6 | 12-pin Compactron T-12 | 12GW |
6.3V | 2.65A |
Beam Pentode | Horizontal Deflection Amplifier |
| 6M-HH3 | 7-pin Miniature T5-1/2 | |
6.3V | 450mA |
Medium-Mu Twin Triode | VHF Oscillator and Mixer |
| 6MJ8 | 12-pin Compactron T-9 | 12HG |
6.3V | 900mA |
Triple Triode | Chroma Matrixing Amplifier |
| 6MK8A | 9-pin Miniature T6-1/2 | 9FG |
6.3V | 300mA |
Double Pentode | Sync Separator, Clipper, AGC Amplifier, Low-Level Color Demodulator |
| 6MN8 | 12-pin Compactron T-9 | 12HU |
6.3V | 900mA |
Triple Triode | Matrix Amplifier in Color TV |
| 6MQ8 | 9-pin Miniature T6-1/2 | 9AE |
6.3V | 535mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | |
| 6MU8 | 9-pin Miniature T6-1/2 | 9AE |
6.3V | 600mA |
Medium-Mu Triode and Semi-Remote-Cutoff Pentode | Burst Amplifier and General-Purpose Amplifier |
| 6MV8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 600mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Voltage Amplifier (T); IF Amplifier (P) |
| 6N4 | 7-pin Miniature? | |
6.3V | 200mA |
UHF Triode | |
| 6N6-G | 7-pin Octal ST-14 | 7AB |
6.3V | 800mA |
Direct-Coupled Power Amplifier | |
| 6N7, 6N7G, 6N7GT, 6N7P | Octal MT-8 Metal (6N7) or T-9 (6N7G, GT) |
8B | 6.3V | 800mA |
Class B Twin Amplifier | |
| 6P5GT/G | 6-pin Octal T-9 | 6Q |
6.3V | 300mA |
Detector Amplifier Triode | |
| 6P7G | Octal ST-12 | 7U |
6.3V | 300mA |
Triode-Pentode | |
| 6P17 | 7-pin Miniature | |
6.3V | 200mA |
Output Pentode | |
| 6Q5G | Octal | 6Q |
6.3V | 600mA |
Gas Triode | Oscillograph Sweep Oscillator |
| 6Q7, 6Q7G, 6Q7GT | 7-pin Octal MT-8 Metal (6Q7), ST-12 (6Q7G) or
T-9 (6Q7GT) | 7V |
6.3V | 300mA |
Duplex-Diode and High-Mu Triode | |
| 6R7, 6R7G, 6R7GT | 7-pin Octal MT-8 Metal (6R7) or T-9 (6R7GT/G) |
7V | 6.3V | 300mA |
Duplex-Diode and Triode | |
| 6R8 | 9-pin Miniature T6-1/2 | 9E |
6.3V | 450mA |
Triple Diode and Low-Mu Triode | AM-FM Detector and AF Amplifier |
| 6R-HH2 | 9-pin Miniature T6-1/2 | 9AJ |
6.3V | 400mA |
Medium-Mu, Semiremote-Cutoff Twin Triode | VHF Cascode Amplifier |
| 6R-P10 | 9-pin Miniature T6-1/2 | |
6.3V | 500mA |
Power Pentode | |
| 6S4, 6S4A | 9-pin Miniature T6-1/2 | 9AC |
6.3V | 600mA |
Medium-Mu Triode | Vertical Deflection Amplifier |
| 6S7, 6S7G | 7-pin Octal Metal MT-8 (6S7) or T-12 (6S7G) | 7R |
6.3V | 150mA |
Triple-Grid Super-Control Amplifier | |
| 6S8GT | Octal T-9 | 8CB |
6.3V | 300mA |
Triple Diode and High-Mu Triode | |
| 6SA7, 6SA7G, 6SA7GT | Octal T-9 | 8AD |
6.3V | 300mA |
Heptode | AM Converter |
| 6SB7-Y | Octal Metal MT-8G | 8R |
6.3V | 300mA |
Pentagrid Converter | |
| 6SC7, 6SC7GT | Octal MT-8 Metal | 8S |
6.3V | 300mA |
High-Mu Twin Triode | |
| 6SD7GT | Octal T-9 | 8N |
6.3V | 300mA |
Semi-Remote-Cutoff Pentode | RF or IF Amplifier |
| 6SF5, 6SF5GT | 6-pin Octal MT-8 Metal (6SF5) or T-9 (6SF5GT) | 6AB |
6.3V | 300mA |
High-Mu Triode | |
| 6SF7 | Octal MT-8 | 7AZ |
6.3V | 300mA |
Diode and Super-Control Amplifier Pentode | RF or IF Amplifier |
| 6SG7, 6SG7GT | Octal MT-8 | 8BK |
6.3V | 300mA |
Semi-Remote-Cutoff Pentode | RF or IF Amplifier |
| 6SH7, 6SH7GT, 6SH7L | Octal MT-8 | 8BK |
6.3V | 300mA |
Sharp-Cutoff Pentode | RF or IF Amplifier |
| 6SJ7, 6SJ7-GT | Octal T-9 | 8N |
6.3V | 300mA |
Sharp-Cutoff Pentode | RF or AF Amplifier |
| 6SK7, 6SK7G, 6SK7GT | Octal T-9 | 8N |
6.3V | 300mA |
Remote-Cutoff Pentode | RF or IF Amplifier |
| 6SL7, 6SL7GT, 6SL7WGT | Octal T-9 | 8BD |
6.3V | 300mA |
High-Mu Twin Triode | AF Voltage Amplifier |
| 6SN7, 6SN7GT, 6SN7GTA,
6SN7GTB, 6SN7WGT, 6SN7WGTA | Octal T-9 | 8BD |
6.3V | 600mA |
Medium-Mu Double Triode | Horizontal Multivibrator, Phase Inverter, or Vertical Oscillator and Amplifier |
| 6SQ7, 6SQ7G, 6SQ7GT | Octal T-9 | 8Q |
6.3V | 300mA |
Double Diode and High-Mu Triode | Audio Detector and Amplifier |
| 6SR7, 6SR7GT | Octal MT-8 | 8Q |
6.3V | 300mA |
Double Diode and Triode | Detector and AF Amplifier |
| 6SS7, 6SS7GT | Octal MT-8 | 8N |
6.3V | 150mA |
Triple-Grid Super-Control Amplifier (Pentode) | |
| 6SU7GTY, 6SU7WGT/6188 | Octal T-9 |
| 6.3V | 300mA |
High-Mu Twin Triode | "Premium" 6SL7GT |
| 6SV7 | Octal MT-8 Metal Shell | 7AZ |
6.3V | 300mA |
Diode and Sharp-Cutoff Pentode | |
| 6SZ7 | Octal MT-8G Metal Shell | 8Q |
6.3V | 150mA |
Duplex-Diode and High-Mu Triode | |
| 6T4 | 7-pin Miniature T5-1/2 | 7DK |
6.3V | 225mA |
Low-Mu Triode | UHF Oscillator |
| 6T7G | 7-pin Octal ST-12 | 7V |
6.3V | 150mA |
Duplex-Diode and High-Mu Triode | |
| 6T8, 6T8A | 9-pin Miniature T6-1/2 | 9E |
6.3V | 450mA |
Triple Diode and High-Mu Triode | Clamper or Detector; Voltage Amplifier |
| 6T10 | 12-pin Compactron T-9 | 12EZ |
6.3V | 950mA |
Double Dissimilar Pentode | Audio Output and FM Detector |
| 6U4GT | 5-pin Octal T-9 | 4CG |
6.3V | 1.2A |
Diode | Damper |
| 6U5 | 6-prong T-9 | 6R |
6.3V | 300mA |
Electron-Ray Tube w/ Remote-Cutoff Triode Unit | Indicator |
| 6U6GT | 7-pin Octal T-9 | 7AC |
6.3V | 750mA |
Beam Power Amplifier | AF Output |
| 6U7G | 7-pin Octal ST-12 | 7R |
6.3V | 300mA |
Triple-Grid Super-Control Amplifier | |
| 6U8, 6U8A/6KD8/6AX8 | 9-pin Miniature T6-1/2 | 9AE |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Horizontal Oscillator and Reactance Tube or VHF Oscillator and Mixer |
| 6U9/ECF201 | 10-pin Miniature T6-1/2 | 10K |
6.3V | 410mA |
Triode and Pentode | IF Amplifier (P); Sync Separator or Oscillator (T) |
| 6U10 | 12-pin Compactron T-9 | 12FE |
6.3V | 600mA |
Two Medium-Mu Triodes and one High-Mu Triode | General-Purpose Amplifier |
| 6V3, 6V3A | 9-pin Miniature T6-1/2 | 9BD |
6.3V | 1.75A |
Diode (H-K) | Damper |
| 6V6, 6V6G, 6V6GT,
6V6GTA | 6- or 7-pin Octal T-9 | 7AC |
6.3V | 450mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 6V7-G | 7-pin Octal ST-12 | 7V |
6.3V | 300mA |
Duplex-Diode and Triode | |
| 6V8 | 9-pin Miniature T6-1/2 | 9AH |
6.3V | 450mA |
Triple-Diode and High-Mu Triode | |
| 6W4GT, 6W4GTA | 5-pin Octal T-9 | 4CG |
6.3V | 1.2A |
Diode (H-K) | Damper |
| 6W6GT/6DG6GT | 6- or 7-pin Octal T-9 |
7AC | 6.3V | 1.2A |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 6W7G | 7-pin Octal ST-12 | 7R |
6.3V | 150mA |
Triple-Grid Detector Amplifier | |
| 6X4/EZ90, 6X4W, 6X4WA, 6X4WS | 7-pin Miniature T5-1/2 | 5BS |
6.3V | 600mA |
Twin Diode (H-K) | Full-Wave Power Rectifier |
| 6X5, 6X5G, 6X5GT, 6X5WGT | 6-pin Octal T-9 | 6S |
6.3V | 600mA |
Twin Diode (H-K) | Full-Wave Power Rectifier |
| 6X8, 6X8A | 9-pin Miniature T6-1/2 | 9AK |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 6X9/ECF200 | 10-pin Miniature T6-1/2 | 10K |
6.3V | 410mA |
Triode and Pentode | Sound IF or Video Amplifier (P); Sync Separator, AGC Amplifier, or Sound IF (T) |
| 6Y5 | 6-prong ST-12 | 6J |
6.3V | 800mA |
Full-Wave Vacuum Rectifier | (renewal type for Majestic receivers) |
| 6Y6G, 6Y6GA, 6Y6GT | 7-pin Octal T-12 | 7AC |
6.3V | 1.25A |
Beam Power Pentode | Audio Power Amplifier |
| 6Y7 | Octal ST-12 | 8B |
6.3V | 600mA |
Twin-Triode Amplifier | |
| 6Y9/EFL200 | 10-pin Miniature T6-1/2 | 10L |
6.3V | 800mA |
Double Dissimilar Pentode | Video Amplifier, Sound IF, AGC Amplifier, Sync Separator |
| 6Y10 | 12-pin Compactron T-9 | 12EZ |
6.3V | 830mA |
Dual Pentode | |
| 6Z5 | 6-prong ST-12 | 5K |
12.6V/6.3V | 400mA/800mA |
Full-Wave High-Vacuum Rectifier | (Renewal type for Majestic receivers) |
| 6Z7G | Octal ST-12 | |
6.3V | 300mA |
Class B Twin Amplifier | |
| 6Z10 | 12-pin Compactron T-9 | 12BT |
6.3V | 950mA |
Gated-Beam Discrimiator | |
| 6ZY5G | 6-pin Octal ST-12 | 6S |
6.3V | 300mA |
Full-Wave High-Vacuum Rectifier | |
| 7A2 | 7-prong | |
4.0V | 1.2A |
Power Pentode | AF Output |
| 7A3 | 7-prong | |
4.0V | 2.0A |
Power Pentode | |
| 7A4 | Loctal T-9 | 5AC |
6.3V | 300mA |
Detector Amplifier Triode | |
| 7A5 | Loctal T-9 | 6AA |
6.3V | 750mA |
Beam Power Amplifier | |
| 7A6 | Loctal T-9 | 7AJ |
6.3V | 150mA |
Twin Diode | |
| 7A7 | Loctal T-9 | 8V |
6.3V | 300mA |
Remote-Cutoff Pentode | RF or IF Amplifier |
| 7A8 | Loctal T-9 | 8U |
6.3V | 150mA |
Octode Converter | |
| 7AB7/1204 | Loctal T-9 | |
7.0V | 160mA |
Sharp-Cutoff High-Frequency RF Pentode | |
| 7AD7 | Loctal T-9 | 8V |
6.3V | 600mA |
Power Pentode | |
| 7AF7 | Loctal T-9 | 8AC |
6.3V | 300mA |
Medium-Mu Twin Triode | |
| 7AG7 | Loctal T-9 | 8V |
6.3V | 150mA |
Sharp-Cutoff Pentode | |
| 7AH7 | Loctal T-9 | 8V |
6.3V | 150mA |
Remote-Cutoff Pentode | |
| 7AK7 | Loctal T-9 | 8Y |
6.3V | 800mA |
Sharp-Cutoff Pentode | "Computer Service" |
| 7AU7 | 9-pin Miniature T6-1/2 | 9A |
7.0V | 300mA |
Double Medium-Mu Triode | Vertical or Horizontal Deflection Oscillator and Amplifier |
| 7B4 | Loctal T-9 | 5AC |
6.3V | 300mA |
High-Mu Triode | (see 6SF5) |
| 7B5 | Loctal T-9 | 6AE |
6.3V | 400mA |
Power Pentode | (see 6K6GT) |
| 7B6 | Loctal T-9 | 8W |
6.3V | 300mA |
Twin Diode and High-Mu Triode | |
| 7B7 | Loctal T-9 | 8V |
6.3V | 150mA |
Remote-Cutoff Pentode | |
| 7B8 | Loctal T-9 | 8X |
6.3V | 300mA |
Pentagrid Converter | (see 6A8) |
| 7C24 | | |
12.6V | 29A |
Power Triode | Forced-Air Cooled |
| 7C5 | Loctal T-9 | 6AA |
6.3V | 450mA |
Beam Power Amplifier | (see 6V6) |
| 7C6 | Loctal T-9 | 8W |
6.3V | 150mA |
Duplex-Diode and High-Mu Triode | (see 6B7) |
| 7C7 | Loctal T-9 | 8V |
6.3V | 150mA |
Triple-Grid Detector Amplifier | |
| 7D3 | 7-prong | |
40V | 200mA |
Power Pentode | |
| 7D6 | 7-prong | |
40V | 200mA |
Power Pentode | |
| 7D8 | 7-prong | |
13V | 650mA |
Power Pentode | |
| 7DJ8 | 9-pin Miniature T6-1/2 | 9AJ |
7.0V | 300mA |
Double Triode | VHF Cascode Amplifier |
| 7E5 | Loctal T-9 | 8BN |
7.0V | 160mA |
HF Triode | |
| 7E6 | Loctal T-9 | 8W |
7.0V | 320mA |
DuoDiode and Medium-Mu Triode | (equivalent to 6SR7GT) |
| 7E7 | Loctal T-9 | 8AE |
6.3V | 300mA |
Twin Diode and Remote-Cutoff Pentode | |
| 7EY6 | | |
7.2V | 600mA |
| |
| 7F7 | Loctal T-9 | 8AC |
6.3V | 300mA |
High-Mu Twin Triode | |
| 7F8, 7F8W | Loctal T-9 | 8BW |
6.3V | 300mA |
Medium-Mu Twin Triode | |
| 7FC7 | 9-pin Miniature T6-1/2 | 9DO |
7.2V | 300mA |
Frame Grid Double Triode | VHF Cascode Amplifier |
| 7G7 | Loctal T-9 | 8V |
6.3V | 450mA |
Sharp-Cutoff Pentode | |
| 7G8/1206 | Loctal T-9 | |
7.0V | 320mA |
Sharp-Cutoff Double Tetrode | |
| 7H7 | Loctal T-9 | 8V |
6.3V | 300mA |
Remote-Cutoff Pentode | |
| 7HG8/PCF86 | 9-pin Miniature T6-1/2 | 9MP |
7.2V | 300mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 7J7 | Loctal T-9 | 8BL |
6.3V | 300mA |
Triode-Heptode Converter | |
| 7K7 | Loctal T-9 | 8BF |
6.3V | 300mA |
Twin-Diode and High-Mu Triode | |
| 7KY6 | 9-pin Miniature T6-1/2 | 9GK |
7.3V | 450mA |
Sharp-Cutoff Pentode | Video Output Amplifier |
| 7KZ6 | 9-pin Minature T6-1/2 | 9GK |
7.3V | 450mA |
Sharp-Cutoff Pentode | Video Output Amplifier |
| 7L7 | Loctal T-9 | 8V |
6.3V | 300mA |
Sharp-Cutoff Pentode | |
| 7N7 | Loctal T-9 | 8AC |
7.0V | 640mA |
Medium-Mu Duotriode | (equivalent to 6SN7GT) |
| 7Q7 | Loctal T-9 | 8AL |
6.3V | 300mA |
Pentagrid Converter | |
| 7R7 | Loctal T-9 | |
6.3V | 300mA |
Double-Diode and Semi-Remote-Cutoff Pentode | |
| 7S7 | Loctal T-9 | 8BL |
6.3V | 300mA |
Triode-Heptode Converter | |
| 7V7 | Loctal T-9 | 8V |
6.3V | 450mA |
Sharp-Cutoff Pentode | |
| 7W7 | Loctal T-9 | 8BJ |
6.3V | 450mA |
Sharp-Cutoff Pentode | |
| 7X6 | Loctal T-9 | 7AJ |
6.3V | 1.2A |
Double Diode | |
| 7X7 | Loctal T-9 | 8BZ |
6.3V | 300mA |
Double Diode and High-Mu Triode | |
| 7Y4 | Loctal T-9 | 5AB |
6.3V | 500mA |
Full-Wave Vacuum Rectifier | |
| 7Z4 | Loctal T-9 | 5AB |
6.3V | 900mA |
Full-Wave Vacuum Rectifier | |
| 8A1 | | |
4.0V | 1.0A |
Pentode | |
| 8A8 | 9-pin Miniature T6-1/2 | 9DC |
8.4V | 300mA |
Triode and Pentode | VHF Oscillator and Mixer |
| 8AC9 | 12-pin Compactron T-9 | 12GN |
8.4V | 450mA |
General Purpose Pentode, Double Diode | IF Amplifier, Phase Detector |
| 8AC10 | 12-pin Compactron T-9 | 12FE |
8.4V | 450mA |
Medium Mu Triple Triode | Color Matrix Amplifier |
| 8AL9 | 12-Pin Compactron T-9 | 12HE |
8.6V | 600mA |
High Mu Triode and Sharp Cutoff Pentode | General Purpose Amplifier (T) and Video Amplifier (P) |
| 8AR11 | 12-pin Compactron T-9 | 12DM |
8.4V | 600mA |
Twin Pentode | IF Amplifier |
| 8AU8, 8AU8A | 9-pin Miniature T6-1/2 | 9DX |
8.4V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Sync Separator (T) and Video Amplifier |
| 8AW8A | 9-pin Miniature T6-1/2 | 9DX |
8.4V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator (T), Video Amplifier (P) |
| 8B8 | 9-pin Miniature T6-1/2 | 9EX |
8V | 600mA |
Triode and Pentode | Oscillator (T); Audio Power Amplifier (P) |
| 8B10 | 12-pin Compactron T-9 | 12BF |
8.5V | 450mA |
Double Diode and Medium-Mu Twin Triode | Horizontal Phase Detector (D) Horizontal Oscillator (T) |
| 8BA8, 8BA8A | 9-pin Miniature T6-1/2 | 9DX |
8.4V | 450mA |
Medium Mu Triode and Sharp Cutoff Pentode | Sync Separator/Clipper (T) Video Amplifier (P) |
| 8BA11 | 12-pin Compactron T-9 | 12ER |
8.4V | 450mA |
Medium-Mu Triode and Twin Pentode | Vertical Deflection Oscillator (T) Sync/AGC Amplifier (P) |
| 8BH8 | 9-pin Miniature T6-1/2 | 9DX |
8.4V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Sync Separator/Clipper/Amplifier or Sweep Oscillator (T) Video |
| 8BN8 | 9-pin Miniature T6-1/2 | 9ER |
8.4V | 450mA |
Double Diode and High-Mu Triode | Phase/Ratio Detector or Discriminator, AF/Burst Amplifier or Oscillator |
| 8BM11 | 12-pin Compactron T-9 | 12FU |
8.4V | 450mA |
Semi-Remote-Cutoff Pentode and Sharp-Cutoff Pentode | IF Amplifier |
| 8BN8 | 9-pin Miniature T6-1/2 | 9ER |
8.4V | 450mA |
Dual Diode and High-Mu Triode | Phase/Ratio Detector or Discriminator, AF/Burst Amplifier or Oscillator |
| 8BN11 | 12-pin Compactron T-9 | 12GF |
8.4V | 600mA |
Double Sharp Cutoff Pentode | IF Amplifier |
| 8BQ5 | 9-pin Miniature T6-1/2 | 9CV |
8.0V | 600mA |
Beam Pentode | Audio Power Amplifier |
| 8BQ11 | 12-pin Compactron T-9 | 12DM |
8.4V | 600mA |
Remote-Cutoff Pentode and Sharp-Cutoff Pentode | IF Amplifier |
| 8BU11 | 12-pin Compactron T-9 | 12FP |
7.8V | 600mA |
Double Medium-Mu Triode and Sharp-Cutoff Pentode | General-Purpose Amplifier |
| 8CB11 | 12-pin Compactron T-9 | 12DM |
8.4V | 600mA |
Twin Sharp-Cutoff Pentode | |
| 8CG7/8FQ7 | 9-pin Miniature T6-1/2 | 9LP |
8.4V | 450mA |
Medium-Mu Twin Triodes | Horizontal and Vertical Deflection Oscillator |
| 8CM7 | 9-pin Miniature T6-1/2 | 9ES |
8.4V | 450mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 8CN7 | 9-pin Miniature T6-1/2 | 9EN |
8.4V/4.2V | 225mA/450mA |
Double Diode and High-Mu Triode | Reactance Tube or Sync Separator/Amp (T); Phase Detector (D) |
| 8CS7 | 9-pin Miniature T6-1/2 | 9EF |
8.4V | 450mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 8CW5, 8CW5A | 9-pin Miniature T6-1/2 | 9CV |
8V | 600mA |
Beam Pentode | Audio Power Amplifier |
| 8CX8 | 9-pin Miniature T6-1/2 | 9DX |
8.0V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Low Frequency Oscillator or Amplifier (T); Video Amplifier (P) |
| 8CY7 | 9-pin Miniature T6-1/2 | 9LG |
7.9V | 600mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 8D21 | | |
3.2V | 125A |
Push-Pull Power Tetrode | (water and forced-air cooled) |
| 8EB8 | 9-pin Miniature T6-1/2 | 9DX |
6.3V | 750mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Voltage Amplifier (T); Video Amplifier (P) |
| 8EM5 | 9-pin Miniature T6-1/2 | 9HN |
8.4V | 600mA |
Beam Power Pentode | Vertical Deflection Amplifier |
| 8ET7 | 9-pin Miniature T5-1/2 | 9LT |
8.0V | 600mA |
Double Diode and Sharp-Cutoff Pentode | Horizontal Phase Detector (D); Video Amplifier (P) |
| 8GJ7/PCF801 | 9-pin Miniature T6-1/2 | 9QA |
8.0V | 300mA |
Triode and Pentode | VHF Oscillator and Mixer |
| 8GN8/8EB8 | 9-pin Miniature T6-1/2 | 9DX |
8.0V | 600mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Voltage Amplifier (T); Video Amplifier (P) |
| 8GU7 | 9-pin Miniature T6-1/2 | 9LP |
8.4V | 450mA |
Medium-Mu Twin Triode | Vertical/Horizontal Oscillator or Chroma Amplifier |
| 8GX7 | 9-pin Miniature T6-1/2 | 9QA |
7.7V | 300mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 8HG8 | 9-pin Miniature T6-1/2 | 9MP |
8.0V | 300mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 8JE8 | 9-pin Miniature T6-1/2 | 9DX |
8.2V | 600mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Voltage Amp (T); Video Amplifier (P) |
| 8JK8 | 9-pin Miniature T6-1/2 | 9AJ |
8.4V | 300mA |
Double Dissimilar Triode | RF Amplifier Oscillator and Mixer |
| 8JT8 | 9-pin Miniature T-9 | 9DX |
7.7V | 600mA |
High-Mu Triode and Sharp-Cutoff Pentode | Voltage Amplifier or Sync Separator (T); Video Amplifier (P) |
| 8JU8A | 9-pin Miniature T6-1/2 | 9PQ |
8.4V | 450mA |
Quadruple Diode | Phase Detector Color Killer |
| 8JV8 | 9-pin Miniature T6-1/2 | 9DX |
8.5V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Voltage Amplifier or Sync Separator (T); Video Amplifier (P) |
| 8KA8 | 9-pin Miniature T6-1/2 | 9PV |
8.4V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator (T); AGC Amplifier and Noise Inverter (P) |
| 8KR8 | 9-pin Miniature T6-1/2 | 9DX |
8.0V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | General-Purpose Amplifier (T); Video Amplifier (P) |
| 8KS8 | 9-pin Miniature T6-1/2 | 9DX |
8.4V | 450mA |
Hi-Mu Triode and Semi-Remote-Cutoff Pentode | Sync Separator (T); Video Amplifier (P) |
| 8LC8 | 9-pin Miniature T6-1/2 | 9QY |
8.4V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator (T); Gated AGC Amplifier (P) |
| 8LE8 | 9-pin Miniature T6-1/2 | 9QZ |
8.0V | 600mA |
Twin Pentode | Color Demodulator |
| 8LT8 | 9-pin Miniature T6-1/2 | 9RL |
8.1V | 450mA |
Double Diode and Pentode | Horizontal Oscillator and AFC |
| 8MU8 | 9-pin Miniature T6-1/2 | 9AE |
8.4V | 450mA |
Medium-Mu Triode and Semi-Remote-Cutoff Pentode | Burst Amplifier and General-Purpose Amplifier |
| 8SN7GTB | Octal T-9 | 8BD |
8.4V | 450mA |
Medium-Mu Double Triode | Horizontal Multivibrator, Phase Inverter, or Vertical Oscillator and Amplifier |
| 8U9/PCF201 | 10-pin Miniature T6-1/2 | 10K |
8.0V | 300mA |
Triode and Pentode | IF Amplifier (P); Sync Separator or Oscillator (T) |
| 8X9/PCF200 | 10-pin Miniature T6-1/2 | 10K |
8.0V | 300mA |
Triode and Pentode | Sound IF or Video Amplifier (P); Sync Separator, AGC Amplifier, or Sound IF (T) |
| 9A1 | | |
4.0V | 1.0A |
Pentode (H-K) | |
| 9A8/PCF80 | 9-pin Miniature T6-1/2 | 9DC? 9AE |
9.0V | 300mA |
Triode and Pentode | VHF Oscillator and Mixer |
| 9AH9 | 12-pin Compactron T-9 | 12HJ |
8.8V | 600mA |
Medium Mu Triode / Sharp Cutoff Frame Grid Pentode | Video Amplifier and Color Blanker |
| 9AK10 | 12-pin Compactron T-9 | 12FE |
9.5V | 600mA |
Triple Triode | Color Difference Amplifier |
| 9AQ8 | 9-pin Miniature T6-1/2 | 9AJ |
9V | 300mA |
Hi-Mu Twin Triode | RF Amplifier and Mixer |
| 9AU7 | 9-pin Miniature T6-1/2 | 9A |
9.4V | 225mA |
Double Medium-Mu Triode | Vertical or Horizontal Deflection Oscillator and Amplifier |
| 9BR7 | 9-pin Miniature T6-1/2 | 9CF |
9.4V | 300mA |
Double Diode and High-Mu Triode | Detector; General-Purpose Amplifier |
| 9C21 | | |
19.5V | 415A |
Power Triode | (water- and forced-air cooled) |
| 9C22 | | |
19.5V | 415A |
Power Triode | (forced-air cooled) |
| 9C25 | | |
6.0V | 285A |
Beam Power Tube | (forced-air cooled) |
| 9C26 | | |
6.0V | 285A |
Power Triode | (forced-air cooled) |
| 9C27 | | |
6.0V | 285A |
Power Triode | (water- & forced-air cooled) |
| 9CL8 | 9-pin Miniature T6-1/2 | 9FX |
9.5V | 300mA |
Sharp-Cutoff Tetrode and Medium-Mu Triode | VHF Oscillator (triode) and Mixer (tetrode) |
| 9D2 | 7-prong | |
13V | 200mA |
Variable-Mu Pentode | |
| 9DZ8 | 9-pin Miniature T6-1/2 | |
9.0V | 600mA |
High-Mu Triode and Power Pentode | AF Amplifiers |
| 9EA8 | 9-pin Miniature T6-1/2 | 9AE |
9.5V | 300mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer or General-Purpose Amplifier |
| 9EF6 | 7-pin Octal T-9 | 7S |
9.4V | 600mA |
Beam Pentode | Vertical Deflection Amplifier |
| 9GH8A | 9-pin Miniature T6-1/2 | 9AE |
9.5V | 300mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer or General-Purpose Amplifier |
| 9GV8/XCL85 | 9-pin Miniature T6-1/2 | 9LY |
9.5V | 600mA |
Triode and Pentode | Vertical Deflection Amplifier |
| 9KC6 | 9-pin Miniature T6-1/2 | 9RF |
8.7V | 450mA |
Frame Grid Pentode | Chroma Bandpass Amplifier, Color Demodulator or Video Amplifier |
| 9KX6 | 9-pin Miniature T6-1/2 | 9GK |
8.7V | 450mA |
Sharp-Cutoff Pentode | Video Amplifier |
| 9KZ8 | 9-pin Miniature T6-1/2 | 9FZ |
9.45V | 300mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 9LA6 | 9-pin Miniature T6-1/2 | 9GK |
8.7V | 450mA |
Sharp-Cutoff Pentode | Video Amplifier |
| 9MN8 | 12-pin Compactron | 12HU |
9.5V | 600mA |
Triple Triode | Chroma Matrix |
| 9U8A | 9-pin Miniature T6-1/2 | 9AE |
9.45V | 300mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Horizontal Oscillator and Reactance Tube or VHF Oscillator and Mixer |
| 9X8A | 9-pin Miniature T6-1/2 | 9AK |
9.5V | 300mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| 10AF11 | 12-pin Compactron T-9 | 12DP |
9.8V | 600mA |
High-mu Triode, Medium-Mu Triode, Sharp Cutoff Pentode | AGC Keyer, Sync Separator, Video Amplifier |
| 10AL11 | 12-pin Compactron T-9 | 12BU |
9.8V | 600mA |
Beam Power Pentode and Sharp-Cutoff Pentode | FM Detector and AF Output Amplifier |
| 10BQ5 | 9-pin Miniature T6-1/2 | 9CV |
10.6V | 450mA |
Beam Pentode | Audio Power Amplifier |
| 10C2 | Octal | B8A |
28V | 100mA |
Triode-Pentode | |
| 10C8 | 9-pin Miniature T6-1/2 | 8DA |
10.5V | 300mA |
Triode-Pentode | |
| 10CW5/LL86 | 9-pin Miniature T6-1/2 | 9CV |
10.6V | 450mA |
Beam Pentode | Audio Power Amplifier |
| 10D1 | | |
13V | 200mA |
Double Diode (H-K) | |
| 10D2 | 7-pin Miniature | B7G |
10V | 100mA |
Double Diode (H-K) | Separate cathodes |
| 10DA7 | 9-pin Miniature T6-1/2 | 9EF |
10.5V | 600mA |
Double Dissimilar Triode | Vertical Oscillator and Amplifier |
| 10DE7 | 9-pin Miniature T6-1/2 | 9HF |
9.7V | 600mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 10DR7 | 9-pin Miniature T6-1/2 | 9HF |
9.7V | 600mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 10DX8/LCL84 | 9-pin Miniature T6-1/2 | 9HX |
10.2V | 450mA |
Triode and Pentode | Keyed AGC, Sync Separator/Amplifier (T); Video Amplifier (P) |
| 10EB8 | 9-pin Miniature T6-1/2 | 9DX |
10.5V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Voltage Amplifier (T) and Video Amplifier (P) |
| 10EG7 | Octal T-9 | 8BD |
9.7V | 600mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 10EM7 | Octal T-9 | 8BD |
9.7V | 600mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 10EW7 | 9-pin Miniature T6-1/2 or T-9 (Tung-Sol) | 9HF |
9.7V | 600mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 10F3 | Octal | B8A |
22V | 100mA |
Screened HF Pentode | |
| 10F18 | Noval | B9A |
13.0V | 100mA |
Variable-Mu HF Pentode | |
| 10FD7 | 9-pin Miniature T6-1/2 | 9HF |
9.7V | 600mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 10GF7, 10GF7A | 9-pin Novar T-9 | 9QD |
9.7V | 600mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 10GK6 | 9-pin Miniature T6-1/2 | 9GK |
10.6V | 450mA |
Beam Power Pentode | Audio Power Amplifier or Video Amplifier |
| 10GN8 * | 9-pin Miniature T6-1/2 | 9DX |
10.5V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Voltage Amplifier (T); Video Amplifier (P) |
| 10GV8/LCL85 | 9-pin Miniature T6-1/2 | 9LY |
11.6V | 450mA |
Triode and Pentode | Vertical Deflection Amplifier |
| 10HF8 | 9-pin Miniature T6-1/2 | 9DX |
10.5V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Voltage Amplifier (T); Video Amplifier (P) |
| 10JA5 | 12-pin Compactron T-12 | 12EY |
10.5V | 600mA |
Beam Power Pentode | Vertical Deflection Amplifier |
| 10JA8 | 9-pin Miniature T6-1/2 | 9DX |
10.5V | 450mA |
High-Mu Triode and Beam Power Pentode | Sync Separator/Clipper, Phase Inverter (T); Video Amplifier (P) |
| 10JT8 | 9-pin Miniature T-9 | 9DX |
10.2V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Voltage Amplifier or Sync Separator (T); Video Amplifier (P) |
| 10JY8 | 9-pin Miniature T6-1/2 | 9DX |
10.5V | 450mA |
Triode and Sharp-Cutoff Pentode | Sync Separator or Voltage Amplifier (T); Video Amplifier (P) |
| 10KR8 | 9-pin Miniature T6-1/2 | 9DX |
10.5V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | General-Purpose Amplifier (T); Video Amplifier (P) |
| 10KU8 | 9-pin Miniature T6-1/2 | 9LT |
10.2V | 450mA |
Double Diode and Sharp Cutoff Pentode | Horizontal Phase Detector (D); Video Amplifier (P) |
| 10LB8 | 9-pin Miniature T-9 | 9DX |
10.2V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Voltage Amplifier (T); Video Amplifier (P) |
| 10LD3 | Octal | B8A |
14V | 100mA |
Double Diode and Triode | |
| 10LD6/LL802 | 9-pin Miniature T6-1/2 | LD6 |
10.6V | 450mA |
? Pentode | Video Amplifier |
| 10LE8 | 9-pin Miniature T6-1/2 | 9QZ |
10.0V | 450mA |
Twin Pentode | Color Demodulator |
| 10LW8 | 9-pin Miniature T6-1/2 | 9DX |
10.5V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Video Amplifier (P); General-Purpose Amplifier (T) |
| 10LY8 | 9-pin Miniature T6-1/2 | 9DX |
10.5V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Video Amplifier (P); General-Purpose Amplifier (T) |
| 10LZ8 | 9-pin Miniature T6-1/2 | 9DX |
10.5V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Video Amplifier (P); General-Purpose Amplifier (T) |
| 10M2/UM35 | Octal | 108? |
12.6V | 100mA |
Dual Sensitivity Tuning Indicator | |
| 10T10 | 12-pin Compactron T-9 | 12EZ |
9.8V | 600mA |
Double Dissimilar Pentode | Audio Output and FM Detector |
| 10-Y | 4-prong ST-16 | |
7.5V | 1.25A |
Power Amplifier Triode | |
| 10Z10 | 12-pin Compactron T-9 | 12BT |
10.0V | 600mA |
Double Dissimilar Pentodes | FM Discriminator and Audio Power Amplifier |
| RCA-11 | 4-prong T-8 | |
1.1VDC | 250mA |
Detector | |
| 11A1 | Noval | B9A |
6.3V | 950mA |
Low-Mu Triode | |
| 11A2 | 7-prong | |
4V | 1A |
Double-Diode and Triode | |
| 11AF9 | 10-pin Miniature T6-1/2 | 10L |
11.5V | 450mA |
Dual Pentode | Video Output Amplifier, Sound IF, AGC Amplifier, Sync Separator |
| 11AR11 | Compactron T-9 | 12DM |
11.2V | 450mA |
Twin Pentode | IF Amplifier |
| 11BM8 | 9-pin Miniature T6-1/2 | 9EX |
10.7V | 450mA |
Triode and Pentode | Oscillator (T); Audio Power Amplifier (P) |
| 11BQ11 | 12-pin Compactron T-9 | 12DM |
11.2V | 450mA |
Remote-Cutoff Pentode and Sharp-Cutoff Pentode | IF Amplifier |
| 11BT11 | 12-pin Compactron T-9 | 12GS |
10.7V | 600mA |
High-Mu Triode, Medium-Mu Triode, and Sharp-Cutoff Frame-Grid Pentode | Video Amplifier (P) |
| 11C5 | 7-pin Miniature T5-1/2 | 7CV |
11.6V | 450mA |
Beam Power Pentode | Audio Power Amplifier |
| 11CA11 | 12-pin Compactron T-9 | 12HN |
10.7V | 600mA |
Dissimilar-Double-Triode, Pentode | Video Amplifier Cathode Follower |
| 11CF11 | 12-pin Compactron T-9 | 12HW |
10.7V | 600mA |
Twin High-Mu Triodes and High-Gain Frame-Grid Pentode | Video Amplifier (P) |
| 11CY7 | 9-pin Miniature T6-1/2 | 9LG |
11V | 450mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 11D3 | 7-prong | |
13V | 200mA |
Double Diode and Triode | |
| 11D12 | Octal | 108 |
6.3V | 2.5A |
Low-Mu Double Triode | |
| 11DS5 | 7-pin Miniature T5-1/2 | 7BZ |
11.2V | 450mA |
Beam Power Pentode | Audio Power Output |
| 11E2 | Octal | |
6.3V | 900mA |
Beam Power Amplifier | |
| 11E3 | 7-pin? | |
4.2V | 2.5A |
Beam Power Amplifier | |
| 11E13 | Noval | B9A |
6.3V/12.6V | 830mA/420mA |
Double Tetrode | |
| 11E15 | 7-pin? | B7A |
12.6V/6.3V | 900mA/1.8A |
Double Tetrode | |
| 11E16 | 7-pin? | B7A |
12.6V/6.3V | 650mA/1.3A |
Double Tetrode | |
| 11FY7 | 12-pin Compactron T-9 | 12EO |
11V | 600mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 11HM7 | 9-pin Miniature T6-1/2 | 9BF |
11.0V | 300mA |
Sharp-Cutoff Pentode | Video Amplifier |
| 11JE8 | 9-pin Miniature T6-1/2 | 9DX |
10.9V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Voltage Amp (T); Video Amplifier (P) |
| 11KV8 | 9-pin Miniature T6-1/2 | 9DX |
10.9V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | Sync Separator, Sound IF/Voltage Amplifier (T); Video Amplifier (P) |
| 11LQ8 | 9-pin Miniature T6-1/2 | 9DX |
10.9V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Sync Separator or Sound IF Amplifier and Video Amplifier |
| 11LT8 | 9-pin Miniature T6-1/2 | 9RL |
11.4V | 450mA |
Double Diode and Pentode | Horizontal Oscillator and AFC |
| 11Y9/LFL200 | 10-pin Miniature T6-1/2 | 10L |
11.0V | 450mA |
Double Dissimilar Pentode | Video Amplifier, Sound IF, AGC Amplifier, Sync Separator |
| RCA-12 | 4-prong T-12 | |
1.1VDC | 250mA |
Amplifier | |
| 12A4 | 9-pin Miniature T6-1/2 | 9AG |
12.6V/6.3V | 300mA/600mA |
High-Perveance Triode | Vertical Deflection Amplifier |
| 12A5 | 7-prong ST-12 | 7F |
12.6V/6.3V | 300mA/600mA |
Power Amplifier Pentode | |
| 12A6, 12A6GT | 7-pin Octal Metal MT-8 (12A6) or
T-9 (12A6GT) | 7AC |
12.6V | 150mA |
Beam Power Amplifier | |
| 12A7 | 7-prong ST-12 | 7K |
12.6V | 300mA |
Rectifier-Pentode | |
| 12A8G, 12A8GT | Octal ST-12 (12A8G) or T-9 (12A8GT) | 8A |
12.6V | 150mA |
Pentagrid Converter | |
| 12AB5 | 9-pin Miniature T6-1/2 | 9EU |
12.6V | 200mA |
Beam Power Pentode | Audio Power Amplifier |
| 12AC6 | 7-pin Miniature T5-1/2 | 7BK |
12.6V | 150mA |
Remote-Cutoff Pentode | (12.6V plate voltage tube) |
| 12AC10, 12AC10A | Compactron T-9 | 12FE |
12.5V | 300mA |
Medium Mu Triple Triode | Color Matrix Amplifier |
| 12AD6 | 7-pin Miniature T5-1/2 | 7CH |
12.6V | 150mA |
Pentagrid Converter | Oscillator and Mixer |
| 12AD7 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 225mA/450mA |
High-Mu Double Triode | Audio Preamp |
| 12AE6A | 7-pin Miniature T5-1/2 | 7BT |
12.6V | 150mA |
Double Diode and Medium-Mu Triode | Detector and AF Amplifier |
| 12AE7 | 9-pin Miniature T6-1/2 | 9A |
12.6V | 450mA |
Medium-Mu and Low-Mu Triodes | (12.6V plate voltage tube) |
| 12AE10 | 12-pin Compactron T-9 | 12EZ |
12.6V | 450mA |
Dissimilar Double Pentode | FM Detector and AF Output Amplifier in TV |
| 12AF3 | 9-pin Miniature T6-1/2 | 9CB |
12.6V | 600mA |
Diode (H-K) | Damper |
| 12AF6 | 7-pin Miniature T5-1/2 | 7BK |
12.6V | 150mA |
Remote-Cutoff Pentode | RF/IF Amplifier |
| 12AF11 | 12-pin Compactron T-9 | 12DP |
12.6V | 450mA |
High-mu Triode, Medium-Mu Triode, Sharp Cutoff Pentode | AGC Keyer, Sync Separator, Video Amplifier |
| 12AG6 | 7-pin Miniature T5-1/2 | 7CH |
12.6V | 150mA |
Heptode | Oscillator and Mixer (12V Plate Voltage Tube) |
| 12AH7GT | Octal T-9 | 8BD |
12.6V | 150mA |
Medium-Mu Twin Triode | |
| 12AJ6 | 7-pin Miniature T5-1/2 | 7BT |
12.6V | 150mA |
Twin Diode and Medium-Mu Triode | |
| 12AJ7 | 9-pin Miniature T6-1/2 | |
12.6V | 150mA |
Triode Heptode | Frequency Converter, IF and RF Amplifier |
| 12AL5 | 7-pin Miniature T5-1/2 | 6BT |
12.6V | 150mA |
High Perveance Twin Diode | FM or TV Detector |
| 12AL8 | 9-pin Miniature T6-1/2 | 9GS |
12.6V | 550mA |
Medium-Mu Triode and Space-Charge Grid Tetrode | (12V Plate Voltage Tube) |
| 12AL11 | 12-pin Compactron T-9 | 12BU |
12.6V | 450mA |
Beam Power Pentode and Sharp-Cutoff Pentode | FM Detector and AF Output Amplifier |
| 12AQ5 | 7-pin Miniature T5-1/2 | 7BZ |
12.6V | 225mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 12AS5 | 7-pin Miniature T5-1/2 | 7CV |
12.6V | 400mA |
Beam Pentode | AF Output |
| 12AT6 | 7-pin Miniature T5-1/2 | 7BT |
12.6V | 150mA |
Double Diode and High-Mu Triode | AF Amplifier and Detector |
| 12AT7/ECC81 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 150mA/300mA |
Double High-Mu Triode | Grounded Grid Amplifier |
| 12AU6 | 7-pin Miniature T5-1/2 | 7BK |
12.6V | 150mA |
Sharp-Cutoff Pentode | RF Amplifier |
| 12AU7, 12AU7A | 9-pin Miniature T6-1/2 |
9A | 12.6V/6.3V | 150mA/300mA |
Double Medium-Mu Triode | Vertical or Horizontal Deflection Oscillator and Amplifier |
| 12AU8 | 9-pin Miniature T6-1/2 | 9DX |
12.6V | 300mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | |
| 12AV5GA | Octal T-11 or T-12 | 6CK |
12.6V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 12AV6 | 7-pin Miniature T5-1/2 | 7BT |
12.6V | 150mA |
Double Diode and High-Mu Triode | Detector and AF Amplifier |
| 12AV7 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 225mA/450mA |
Double Medium-Mu Triode | Grounded-Grid Amplifier |
| 12AW6 | 7-pin Miniature T5-1/2 | 7CM |
12.6V | 150mA |
Sharp-Cutoff Pentode | |
| 12AX3 | 12-pin Compactron T-9 | 12FX |
12.6V | 600mA |
Diode (H-K) | Damper |
| 12AX4GTA, 12AX4GTB | 5-pin Octal T-9 |
4CG | 12.6V | 600mA |
Diode (H-K) | Damper |
| 12AX7/ECC83/7025,
12AX7S, 12AX7WA | 9-pin Miniature T6-1/2 |
9A | 12.6/6.3V | 150mA/300mA |
Double High-Mu Triode | AF Amplifier or Phase Inverter |
| 12AY3 | 9-pin Novar T-9 | 9HP |
12.6V | 600mA |
Diode (H-K) | Damper |
| 12AY7 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 150mA/300mA |
Medium-Mu Twin Triode | |
| 12AZ7, 12AZ7A | 9-pin Miniature T6-1/2 |
9A | 12.6V/6.3V | 225mA/450mA |
Double High-Mu Triode | Grounded Grid Amplifier |
| 12B4A | 9-pin Miniature T6-1/2 | 9AG |
12.6V/6.3V | 300mA/600mA |
Low-Mu Triode | |
| 12B7 | Loctal T-9 | |
12.6V | 150mA |
Remote-Cutoff Pentode | |
| 12B8GT | Octal T-9 | 8T |
12.6V | 300mA |
Triode-Pentode | |
| 12BA6 (RCA), 12BA6 (GE) |
7-pin Miniature T5-1/2 | 7BK | 12.6V | 150mA |
Semi-Remote-Cutoff Pentode | RF/IF Amplifier |
| 12BA7 | 9-pin Miniature T6-1/2 | 8CT |
12.6V | 150mA |
Pentagrid Converter | |
| 12BD6 | 7-pin Miniature T5-1/2 | 7BK |
12.6V | 150mA |
Remote-Cutoff Pentode | RF/IF Amplifier |
| 12BE3 | 12-pin Compactron T-9 | 12GA |
12.6V | 600mA |
Diode (H-K) | Damper |
| 12BE6 | 7-pin Miniature T5-1/2 | 7CH |
12.6V | 150mA |
Heptode | AM-FM Pentagrid Converter |
| 12BF6 | 7-pin Miniature T5-1/2 | 7BT |
12.6V | 150mA |
Twin Diode and Medium-Mu Triode | |
| 12BF11 | 12-pin Compactron T-9 | 12EZ |
12.6V | 600mA |
Beam Pentode and Sharp Cutoff Pentode | Audio Power Amplifier and FM Detector |
| 12BH7, 12BH7A | 9-pin Miniature T6-1/2 |
9A | 12.6V/6.3V | 300mA/600mA |
Double Low-Mu Triode | Vertical or Horizontal Deflection Oscillator and Amplifier |
| 12BK5 | 9-pin Miniature T6-1/2 | 9BQ |
12.6V | 600mA |
Beam Pentode | AF Power Output |
| 12BK6 | 7-pin Miniature T5-1/2 | 7BT |
12.6V | 150mA |
Double Diode and High-Mu Triode | Detector and AF Amplifier |
| 12BL6 | 7-pin Miniature T5-1/2 | 7BK |
12.6V | 150mA |
Semi-Remote-Cutoff Pentode | RF/IF Amplifier |
| 12BN6 | 7-pin Miniature T5-1/2 | 7DF |
12.6V | 150mA |
Pentode | Gated Beam Discriminator in TV |
| 12BQ6GT, 12BQ6GTB/12CU6 | Octal T-9 | 6AM |
12.6V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 12BR7 | 9-pin Miniature T6-1/2 | 9CF |
12.6V | 225mA |
Double Diode and High-Mu Triode | Detector; General-Purpose Amplifier |
| 12BS3, 12BS3A | 9-pin Novar T-9 | 9HP |
12.6V | 600mA |
Diode (H-K) | Damper |
| 12BT6 | 7-pin Miniature T5-1/2 | 7BT |
12.6V | 150mA |
Double-Diode and High-Mu Triode | Detector, AF Amplifier |
| 12BU6 | 7-pin Miniature T5-1/2 | 7BT |
12.6V | 150mA |
DOuble-Diode and Low-Mu Triode | |
| 12BV7 | 9-pin Miniature T6-1/2 | 9BF |
12.6V/6.3V | 300mA/600mA |
Pentode | Video Output |
| 12BV11 | 12-pin Compactron T-9 | 12HB |
12.6V | 450mA |
Twin Dual-Control Sharp-Cutoff Pentode | Color Demodulator |
| 12BW4 | 9-pin Miniature T6-1/2 | 9DJ |
12.6V | 450mA |
Full-Wave Rectifier | |
| 12BX6 | 9-pin Miniature T6-1/2 | 9AQ |
12.6V | 150mA |
Pentode | |
| 12BY7/12BV7/12DQ7, 12BY7A |
9-pin Miniature T6-1/2 | 9BF | 12.6V/6.3V | 300mA/600mA |
High Transconductance Pentode | Video Amplifier |
| 12BZ6 | 7-pin Miniature T5-1/2 | 7CM |
12.6V | 150mA |
Semi-Remote-Cutoff Pentode | AGC/IF Amplifier |
| 12BZ7 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 300mA/600mA |
Double High-Mu Triode | Sync Separater and Amplifier |
| 12C5/12CU5 | 7-pin Miniature | 7CV |
12.6V | 600mA |
Beam Pentode | Audio Power Amplifier |
| 12C8 | Octal MT-8 | 8E |
12.6V | 150mA |
Duplex-Diode and Pentode | |
| 12CA5 | 7-pin Miniature T5-1/2 | 7CV |
12.6V | 600mA |
Beam Power Tube | AF Power Output |
| 12CK3 | 9-pin Novar T-9 | 9HP |
12.6V | 600mA |
Diode (H-K) | Damper |
| 12CL3 | 9-pin Novar T-9 | 9HP |
12.6V | 600mA |
Diode (H-K) | Damper |
| 12CM6 | 9-pin Miniature T6-1/2 | 9CK |
12.6V | 225mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 12CR6 * | 7-pin Miniature T5-1/2 | 7EA |
12.6V | 150mA |
Diode and Remote-Cutoff Pentode | |
| 12CS6 | 7-pin Miniature T5-1/2 | 7CH |
12.6V | 150mA |
Dual Control Heptode | Sync Separator and Clipper |
| 12CT3 | 9-pin Miniature T6-1/2 | 9RX |
12.6V | 600mA |
Diode (H-K) | Damper |
| 12CT8 | 9-pin Miniature T6-1/2 | 9DA |
12.6V | 300mA |
Triode-Pentode | |
| 12CU6 | Octal T-11 or T-12 | 6AM |
12.6V | 600mA |
Beam Pentode | Horizontal Deflection Amplifier |
| 12CX6 | 7-pin Miniature T5-1/2 | 7BK |
12.6V | 150mA |
Sharp-Cutoff Pentode | (12V plate voltage tube) |
| 12D4, 12D4A | 5-pin Octal T-9 | 4CG |
12.6V | 600mA |
Diode (H-K) | Damper |
| 12DB5 | 9-pin Miniature T6-1/2 | 9GR |
12.6V | 600mA |
Beam Power Tube | |
| 12DE8 | 9-pin Miniature T6-1/2 | 9HG |
12.6V | 200mA |
Diode and Remote-Cutoff Pentode | (12-Volt plate voltage tube) |
| 12DF5 | 9-pin Miniature T6-1/2 | 9BS |
12.6V/6.3V | 450mA/900mA |
Double Diode | |
| 12DF7 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 150mA/300mA |
Twin Triode | Low Microphonics version of 12AX7 |
| 12DJ8 | 9-pin Miniature T6-1/2 | 9AJ |
12.6V | 180mA |
Double Triode | VHF Cascode Amplifier |
| 12DK7 | 9-pin Miniature T6-1/2 | 9HZ |
12.6V | 500mA |
Twin Diode and Power Tetrode | (12-Volt plate voltage tube) |
| 12DL8 | 9-pin Miniature T6-1/2 | 9HR |
12.6V | 550mA |
Twin Diode and Power Tetrode | (12-Volt plate voltage tube) |
| 12DM4 | 5-pin Octal T-9 | 4CG |
12.6V | 600mA |
Diode (H-K) | Damper |
| 12DM5 | 7-pin Miniature T5-1/2 | 7CV |
12.6V | 450mA |
Beam Power Pentode | AF Power Output in TV |
| 12DM7 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 130mA/260mA |
High-Mu Dual Triode | Low Hum |
| 12DQ4 | 5-pin Octal T-9 | 4CG |
12.6V | 600mA |
Diode (H-K) | Damper |
| 12DQ6A, 12DQ6B/12GW6 |
5, 6, or 7-pin Octal T-12 | 6AM | 12.6V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 12DQ7 | 9-pin Miniature T6-1/2 | 9BF |
12.6V/6.3V | 300mA/600mA |
Power Pentode | Video Amplifier in TV |
| 12DS7, 12DS7A | 9-pin Miniature T6-1/2 |
9JU | 12.6V | 400mA |
Twin Diode and Power Tetrode | (12-Volt plate voltage tube) |
| 12DT5 | 9-pin Miniature T6-1/2 | 9HN |
12.6V | 600mA |
Beam Power Pentode | Vertical Deflection Amplifier |
| 12DT6 | 7-pin Miniature T5-1/2 | 7EW |
12.6V | 150mA |
Sharp-Cutoff Pentode | |
| 12DT7 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 150mA/300mA |
High-Mu Twin Triode | AF Amplifier |
| 12DT8 | 9-pin Miniature T6-1/2 | 9DE |
12.6V | 150mA |
High-Mu Twin Triode | RF Amplifier or Oscillator and Mixer |
| 12DU7 | 9-pin Miniature T6-1/2 | 9JX |
12.6V | 250mA |
Twin Diode and Power Tetrode | (12-Volt plate voltage tube) |
| 12DV7 | 9-pin Miniature T6-1/2 | 9JY |
12.6V | 150mA |
Dual Diode and Triode | (12V Plate Voltage Tube) |
| 12DV8 | 9-pin Miniature T6-1/2 | 9HR |
12.6V | 375mA |
Twin Diode and Power Tetrode | (12-Volt plate voltage tube) |
| 12DW4A | 9-pin Novar T-9 | 9HP |
12.6V | 600mA |
Diode (H-K) | Damper |
| 12DW5 | 9-pin Miniature T6-1/2 | 9CK |
12.6V | 600mA |
Pentode | Vertical Deflection Amplifier |
| 12DW7 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 150mA/300mA |
Dissimilar Dual Triode | AF Amplifier and Phase Inverter |
| 12DW8 | 9-pin Miniature T6-1/2 | 9?C |
12.6V | 450mA |
Diode and Dissimilar Dual Triode | (12V Plate Voltage Tube) |
| 12DY8 | 9-pin Miniature T6-1/2 | 9JD |
12.6V | 350mA |
Medium-Mu Triode and Remote-Cutoff Pentode | (12-Volt plate voltage tube) |
| 12DZ6 | 7-pin Miniature T5-1/2 | 7BK |
12.6V | 190mA |
Pentode | RF Amplifier in Car Radios (12V Plate Voltage Tube) |
| 12DZ8 | 9-pin Miniature T6-1/2 | |
12.0V | 450mA |
High-Mu Triode and Sharp-Cutoff Pentode | AF Amplifiers |
| 12E1 | Octal | 108 |
6.3V | 1.6A |
Beam Tetrode | Shunt Regulator |
| 12E5GT | 6-pin Octal T-9 | 6Q |
12.6V | 150mA |
Triode | |
| 12E12 | 4-pin | B4A |
26V | 1.6A |
Tetrode | Pulse Modulator in Radar |
| 12E13 | Octal | 108 |
6.3V | 1.6A |
Beam Tetrode | |
| 12E14 | Octal | 108 |
6.3V | 1.6A |
Beam Tetrode | |
| 12EA6 | 7-pin Miniature T5-1/2 | 7BK |
12.6V | 175mA |
Pentode | IF Amplifier in car radios (12V Plate Voltage Tube) |
| 12ED5 | 7-pin Miniature T5-1/2 | |
12.6V | 450mA |
Beam Power Pentode | AF Output |
| 12EC8 | 9-pin Miniature T6-1/2 | 9FA |
12.6V | 225mA |
Medium-Mu Triode and Semi-Remote-Cutoff Pentode | (12-Volt plate voltage tube) |
| 12EG6 | 7-pin Miniature T5-1/2 | 7CH |
12.6V | 150mA |
Pentagrid Amplifier | (12-Volt plate voltage tube) |
| 12EH5 | 7-pin Miniature T5-1/2 | 7CV |
12.6V | 600mA |
Beam Power Pentode | Audio Power Amplifier |
| 12EK6/12DZ6/12EA6
| 7-pin Miniature T5-1/2 | 7BK | 12.6V | 200mA |
Sharp-Cutoff Pentode | RF/IF Amplifier |
| 12EL6 | 7-pin Miniature T5-1/2 | 7FB |
12.6V | 150mA |
Twin Diode and High-Mu Triode | (12-Volt plate voltage tube) |
| 12EM6 | 9-pin Miniature T6-1/2 | 9HV |
12.6V | 500mA |
Diode and Power Tetrode | (12-Volt plate voltage tube) |
| 12EN6 | 7-pin Octal T-9 | 7S |
12.6V | 600mA |
Beam Power Pentode | Vertical Deflection Amplifier in TV |
| 12EQ7 | 9-pin Miniature T6-1/2 | 9LQ |
12.6V | 150mA |
Diode and Sharp Cutoff Pentode | Detector (D); IF Amplifier (P) |
| 12EZ6 | 7-pin Miniature T5-1/2 | |
12.6V | 175mA |
Sharp-Cutoff Pentode | RF/IF Amplifier (12V plate voltage tube) |
| 12F5GT | 7-pin Octal T-9 (6F5GT) | 5M |
12.6V | 150mA |
High-Mu Triode | |
| 12F8 | 9-pin Miniature T6-1/2 | 9FH |
12.6V | 150mA |
Double Diode and Remote-Cutoff Pentode | Detector and AF Amplifier |
| 12FA6 | 7-pin Miniature T5-1/2 | 7CH |
12.6V | 150mA |
Pentagrid Converter | (12V plate voltage tube) |
| 12FK6 | 7-pin Miniature T5-1/2 | 7BT |
12.6V | 150mA |
Dual Diode and Low-Mu Triode | Detector, AVC Rectifier and AF Amplifier (12V plate voltage tube) |
| 12FM6 | 7-pin Miniature T5-1/2 | 7BT |
12.6V | 150mA |
Twin Diode and Medium-Mu Triode | (12V plate voltage tube) |
| 12FQ7 | 9-pin Miniature T6-1/2 | 9LP |
12.6V | 300mA |
Medium-Mu Twin Triodes | Horizontal and Vertical Deflection Oscillator |
| 12FQ8 | 9-pin Miniature T6-1/2 | 9KT |
12.6V | 150mA |
High-Mu Double-Plate Triode | Frequency-Divider and Complex-Wave Generator |
| 12FR8 | 9-pin Miniature T6-1/2 | 9KU |
12.6V | 320mA |
Diode-Triode-Pentode | IF Amplifier, Detector, AF Amplifier in Car Radios (12V plate voltage tube) |
| 12FT6 | 7-pin Miniature T5-1/2 | 7BT |
12.6V | 150mA |
Dual Diode - Triode | Detector, AF Amplifier in Car Radios (12V plate voltage tube) |
| 12FX5 | 7-pin Miniature T5-1/2 | |
12.6V | 450mA |
Power Pentode | |
| 12FX8, 12FX8A | 9-pin Miniature T6-1/2 |
9KV | 12.6V | 270mA |
Pentagrid Converter | (12-Volt plate voltage tube) |
| 12G4 | 7-pin Miniature T5-1/2 | 6BG |
12.6V | 150mA |
Medium-Mu Triode | (Similar electrically to 12J5) |
| 12G11 | 12-pin Compactron T-9 | 12BU |
12.6V | 600mA |
Double Dissimilar Pentode | FM Detector and Audio Power Amplifier |
| 12GA6 | 7-pin Miniature T5-1/2 | 7CH |
12.6V | 150mA |
Pentagrid Converter | (12-Volt plate voltage tube) |
| 12G-B3 | Octal T-9 | B5-187 |
12.6V | 600mA |
Beam Power Tube | Horizontal Deflection Amplifier |
| 12G-B7 | 7-pin Octal T-12 | B8 |
12.6V | 600mA |
Beam Power Tube | Horizontal Deflection Amplifier |
| 12GC6 | 6-pin Octal T-12 | 8JX |
12.6V | 600mA |
Beam Power Tube | Horizontal Deflection Amplifier |
| 12GE5 | 12-pin Compactron T-12 | 12BJ |
12.6V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 12GJ5, 12GJ5A | 9-pin Novar T-12 | 9QK |
12.6V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 12G-K17 | 6-pin Octal T-9 | B5 85 |
12.6V | 600mA |
Half-Wave Rectifier (H-K) | Damper |
| 12GN6 | 7-pin Miniature T5-1/2 | 7FW |
12.6V | 150mA |
Remote-Cutoff Pentode | RF or IF Amplifier |
| 12GN7-A | 9-pin Miniature T6-1/2 | 9EF |
12.6V/6.3V | 300mA/600mA |
Sharp-Cutoff Pentode | Video Amplifier |
| 12GT5, 12GT5A | 9-pin Novar T-12 |
9NZ | 12.6V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 12GW6 | 6-pin Octal T-12 | 6AM |
12.6V | 600mA |
Beam Pentode | Horizontal Deflection Amplifier |
| 12H4 | 7-pin Miniature T5-1/2 | 7DW |
12.6V/6.3V | 150mA/300mA |
Triode | |
| 12H6 | 7-pin Octal MT-8 | 7Q |
12.6V | 150mA |
Twin Diode | |
| 12HE7 | 12-pin Compactron T-12 | 12FS |
12.6V | 1.35A |
High-Perveance Diode and Beam Power Pentode | Damper and Horizontal Deflection Amplifier |
| 12GN7/12HG7 | 9-pin Miniature T6-1/2 | 9BF |
12.6V/6.3V | 300mA/600mA |
Sharp-Cutoff Pentode | Video Amplifier |
| 12HL7 | 9-pin Miniature T6-1/2 | 9BF |
12.6V/6.3V | 300mA/600mA |
Sharp-Cutoff Pentode | Video Amplifier |
| 12HU8/PLL80 | 9-pin Miniature T6-1/2 | 9NJ |
12.6V | 300mA |
Double Pentode | AF Amplifier |
| 12J5, 12J5GT | 6-pin Octal T-9 | 6Q |
12.6V | 150mA |
Medium-Mu Triode | |
| 12J7GT | 7-pin Octal T-9 | 7R |
12.6V | 150mA |
Sharp-Cutoff Pentode | |
| 12J8 | 9-pin Miniature T6-1/2 | 9GC |
12.6V | 325mA |
Twin Diode and Power Tetrode | (12-Volt plate voltage tube) |
| 12JB6, 12JB6A | 9-pin Novar T-12 |
9QL | 12.6V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 12JF5 | 12-pin Compactron T-12 | 12JH |
12.6V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 12JN6, 12JN6A | 12-pin Compactron T-12 | 12FK |
12.6V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 12JN8 | 9-pin Miniature T6-1/2 | 9FA |
12.6V | 225mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Horizontal Deflection Oscillator and General Purpose Triode |
| 12JQ6 | 9-pin Miniature T6-1/2 | 9RA |
12.6V | 600mA |
Beam Power Tube w/ Integral Diode | Vertical Deflection Amplifier |
| 12JS6 | 12-pin Compactron T-12 | 12FY |
12.6V | 1.125A |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 12JT6, 12JT6A | 9-pin Novar T-12 | 9QU |
12.6V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 12K5 | 7-pin Miniature T5-1/2 | 7FD |
12.6V | 400mA |
Power Tetrode | (12-Volt plate voltage tube) |
| 12K7GT | 7-pin Octal T-9 | 7R |
12.6V | 150mA |
Triple-Grid Super-Control Amplifier | |
| 12K8, 12K8GT | Octal MT-8 Metal (12K8) or
T-9 (12K8GT) | 8K |
12.6V | 150mA |
Triode-Hexode Converter | |
| 12KL8 | 9-pin Miniature T6-1/2 | ? |
12.6V | 150mA |
Diode and Sharp-Cutoff Pentode | |
| 12L6 | 7-pin Octal T-9 | 7AC |
12.6V | 600mA |
Beam Power Tube | |
| 12L8GT | Octal T-9 | 8BU |
12.6V | 150mA |
Twin-Pentode Power Amplifier | |
| 12MD8 | 9-pin Novar T-9 | 9RQ |
12.6V | 450mA |
Triple Triode | Chroma Matrixing Amplifier |
| 12MN8 | 12-pin Compactron T-9 | 12HU |
12.6V | 450mA |
Triple Triode | Matrix Amplifier in Color TV |
| 12Q7GT * | 7-pin Octal T-9 | 7V |
12.6V | 150mA |
Duplex-Diode and High-Mu Triode | |
| 12R5 | 7-pin Miniature T5-1/2 | 7CV |
12.6V | 600mA |
Beam Pentode | Vertical Deflection Amplifier |
| 12S8GT | Octal T-9 | 8CB |
12.6V | 150mA |
Triple Diode and High-Mu Triode | |
| 12SA7, 12SA7G,
12SA7GT | Octal T-9 | 8AD |
12.6V | 150mA |
Heptode | AM Converter |
| 12SC7 | Octal MT-8 Metal | 8S |
12.6V | 150mA |
High-Mu Twin Triode | |
| 12SF5GT | 6-pin Octal T-9 | 6AB |
12.6V | 150mA |
High-Mu Triode | |
| 12SF7 | Octal MT-8 | 7AZ |
12.6V | 150mA |
Diode and Super-Control Amplifier Pentode | RF or IF Amplifier |
| 12SG7 | | |
12.6V | 150mA |
Remote-Cutoff Pentode | RF or IF Amplifier |
| 12SH7 | | |
12.6V | 150mA |
Sharp-Cutoff Pentode | |
| 12SJ7, 12SJ7GT | Octal T-9 |
8N | 12.6V | 150mA |
Sharp-Cutoff Pentode | RF or AF Amplifier |
| 12SK7, 12SK7G
12SK7GT | Octal T-9 | 8N |
12.6V | 150mA |
Remote-Cutoff Pentode | RF or IF Amplifier |
| 12SL7GT | Octal T-9 | 8BD |
12.6V | 150mA |
High-Mu Twin Triode | AF Voltage Amplifier |
| 12SN7GT, 12SN7GTA | Octal T-9 |
8BD | 12.6V | 300mA |
Medium-Mu Double Triode | Horizontal Multivibrator, Phase Inverter, or Vertical Oscillator and Amplifier |
| 12SQ7, 12SQ7G,
12SQ7GT | Octal T-9 | 8Q |
12.6V | 150mA |
Double Diode and High-Mu Triode | Audio Detector and Amplifier |
| 12SR7 | Octal MT-8 | 8Q |
12.6V | 150mA |
Double Diode and Triode | Detector and AF Amplifier |
| 12SW7 | Octal Metal MT8G | 8Q |
12.6V | 150mA |
Duplex-Diode and Triode | (will apparently work on 24V plate supply) |
| 12SX7GT | Octal T-9 | 8BD |
12.6V | 300mA |
Twin-Triode Amplifier | (will apparently work on 24V plate supply) |
| 12SY7, 12SY7GT | Octal Metal MT-8G (12SY7) or
T-9 (12SY7GT) | 8R | 12.6V | 150mA |
Pentagrid Converter | (will apparently work on 24V plate supply) |
| 12T10 | 12-pin Compactron T-9 | 12EZ |
12.6V | 450mA |
Double Dissimilar Pentode | Audio Output and FM Detector |
| 12U7 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 150mA/300mA |
Medium-Mu Twin Triode | |
| 12V6GT | 6- or 7-pin Octal T-9 | 7AC |
12.6V | 225mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 12W6GT | 6- or 7-pin Octal T-9 | 7AC |
12.6V | 600mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 12X4 | 7-pin Miniature T5-1/2 | 5BS |
12.6V | 300mA |
Twin Diode (H-K) | Full-Wave Power Rectifier |
| 12Z3 | 4-prong ST-12 | 4G |
12.6V | 300mA |
Half-Wave High-Vacuum Rectifier (H-K) | |
| 13CW4 | Nuvistor, metal | 12AQ |
13.5V | 60mA |
High-Mu Triode | VHF Amplifier |
| 13D3 | 9-pin Miniature | B9A |
12.6V/6.3V | 300mA/600mA |
Medium-Mu Double Triode | |
| 13DE7 | 9-pin Miniature T6-1/2 | 9HF |
13.0V | 450mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 13DR7 | 9-pin Miniature T6-1/2 | 9HF |
13.0V | 450mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 13E1 | 7-pin ? | B7A |
26.0V/13.0V | 1.3A/2.6A |
Beam Tetrode | |
| 13E12 | 7-pin ? | B7A |
26.0V/13.0V | 1.3A/2.6A |
Beam Tetrode | |
| 13EM7 | Octal T-9 | 8BD |
13.0V | 450mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 13FD7 | 9-pin Miniature T6-1/2 | 9HF |
13.0V | 450mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 13FM7 | 12-pin Compactron T-9 | 12EJ |
13V | 450mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 13GB5/XL500/XL504 | 9-pin Magnoval T-9 | 9NH |
13V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 13GF7, 13GF7A | 9-pin Novar T-9 |
9QD | 13V | 450mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 13J10/13Z10 | 12-pin Compactron T-9 | 12BT |
13.2V | 450mA |
Double Dissimilar Pentodes | FM Discriminator and Audio Power Amplifier |
| 13JZ8 | 12-pin Compactron T-9 | 12DZ |
12.7V | 600mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Vertical Deflection Oscillator and Amplifier |
| 13V10 | 12-pin Compactron T-9 | 12EZ |
13.2V | 450mA |
Dissimilar Double Pentode | FM Detector and AF Output Amplifier in TV |
| 14A4 | Loctal T-9 | 5AC |
12.6V | 150mA |
Medium-Mu Triode | |
| 14A5 | Loctal T-9 | 6AA |
12.6V | 150mA |
Beam Power Amplifier | |
| 14A7 | Loctal T-9 | 8V |
12.6V | 150mA |
Remote-Cutoff Pentode | RF or IF Amplifier |
| 14AF7 | Loctal T-9 | 8AC |
12.6V | 150mA |
Medium-Mu Twin Triode | |
| 14B6 | Loctal T-9 | 8W |
12.6V | 150mA |
Twin Diode and High-Mu Triode | |
| 14B8 | Loctal T-9 | 8X |
12.6V | 150mA |
Pentagrid Converter | (see 6A8) |
| 14BL11 | 12-pin Compactron T-9 | 12GC |
14.2V | 450mA |
High-Mu Triode, Medium-Mu Triode and Sharp-Cutoff Pentode | Video Amplifier (P); General-Purpose Amplifiers (T) |
| 14BR11 | 12-pin Compactron T-9 | 12GL |
14.2V | 450mA |
High-Mu Triode, Medium-Mu Triode and Sharp-Cutoff Pentode | Video Amplifier (P); General-Purpose Amplifier (T); Sync
Separator |
| 14C5 | Loctal T-9 | 6AA |
12.6V | 225mA |
Beam Power Amplifier | (see 6V6) |
| 14C7 | Loctal T-9 | 8V |
12.6V | 150mA |
Sharp-Cutoff Pentode | |
| 14D12 | | |
5.0V | 32.5A |
Radiation-Cooled Triode | |
| 14D13 | | |
14V | 7A |
Radiation-Cooled Triode | |
| 14E7 | Loctal T-9 | 8AE |
12.6V | 150mA |
Double-Diode and Pentode | |
| 14F7 | Loctal T-9 | 8AC |
12.6V | 150mA |
High-Mu Twin Triode | |
| 14F8 | Loctal T-9 | 8BW |
12.6V | 150mA |
Medium-Mu Twin Triode | |
| 14GT8, 14GT8A | 9-pin Miniature T6-1/2 | 9KR |
14V | 150mA |
Double Diode and High-Mu Triode | FM Detector AF Amplifier |
| 14GW8/PCL86 | 9-pin Miniature T6-1/2 | 9LZ |
14.5V | 300mA |
Triode and Pentode | AF Voltage Amplifier and Audio Power Amplifier |
| 14H7 | Loctal T-9 | 8V |
12.6V | 160mA |
Semi-Remote-Cutoff Pentode | |
| 14J7 | Loctal T-9 | 8BL |
12.6V | 150mA |
Triode-Heptode Converter | |
| 14JG8 | 9-pin Miniature T6-1/2 | 9KR |
14V | 150mA |
Duplex-Diode and High-Mu Triode | FM Detector and AF Voltage Amplifier |
| 14N7 | Loctal T-9 | ? |
12.6V | 300mA |
Medium-Mu Twin Triode | |
| 14Q7 | Loctal T-9 | 8AL |
12.6V | 150mA |
Pentagrid Converter | |
| 14R7 | Loctal T-9 | ? |
12.6V | 150mA |
Twin Diode and Remote-Cutoff Pentode | |
| RCA-15 | 5-prong ST-12 | |
2.0V | 220mA |
RF Amplifier Pentode | |
| 15A2 | 5-prong | |
4V | 650mA |
Heptode Frequency Changer | |
| 15A8 | Octal T-9 | 8GS |
15.0V | 600mA |
Medium-Mu Triode and Beam Pentode | Vertical Deflection Oscillator and Amplifier |
| 15AF11 | 12-pin Compactron T-9 | 12DP |
14.7V | 450mA |
High-mu Triode, Medium-Mu Triode, Sharp Cutoff Pentode | AGC Keyer, Sync Separator, Video Amplifier |
| 15BD11, 15BD11A | 12-pin Compactron T-9 | 12DP |
14.7V | 450mA |
High-Mu Triode, Medium-Mu Triode and Sharp-Cutoff Pentode | General-Purpose Amplifier (T), Sync Separator (T), Video
Amplifier |
| 15CW5/PL84 | 9-pin Miniature T6-1/2 | 9CV |
15V | 300mA |
Beam Pentode | Audio Power Amplifier |
| 15D1 | 7-prong | |
13.0 | 200mA |
Heptode Frequency Changer | |
| 15D12 | | |
6.3V | 31-34A |
Radiation-Cooled Triode (F) | |
| 15EA7 | Octal T-9 | 8BD |
14.8V | 450mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 15EW6 | 7-pin Miniature T5-1/2 | 7CM |
15V | 150mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 15EW7 | 9-pin Miniature T6-1/2 | 9HF |
14.8V | 450mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 15FM7 | 12-pin Compactron T-9 | 12EJ |
14.8V | 450mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 15FY7 | 12-pin Compactron T-9 | 12EO |
14.7V | 450mA |
Double Dissimilar Triode | Vertical Deflection Oscillator and Amplifier |
| 15HB6 | 9-pin Miniature T6-1/2 | 9NW |
14.7V | 300mA |
Beam Power Pentode | Vertical Deflection Amplifier |
| 15J12 | | |
6.3V | 32.5A |
Forced-Air-Cooled Triode (F) | |
| 15KY8, 15KY8A | 9-pin Novar T-9 |
9QT | 15.0V | 450mA |
High-Mu Triode and Beam Power Pentode | Vertical Deflection Oscillator (T) and Amplifier (P) |
| 15LE8 | 9-pin Miniature T6-1/2 | 9QZ |
15.0V | 300mA |
Twin Pentode | Color Demodulator |
| 15MF8 | 12-pin Compactron T-12 | 12DZ |
14.7V | 600mA |
High-Mu Triode and Beam Power Pentode | Vertical Deflection Oscillator and Amplifier |
| 15P12 | | |
5.0V | 32.5A |
Water-Cooled Triode (F) | |
| 15V12 | | |
6.3V | 32.5A |
Vapour-Cooled Triode (F) | |
| 16A8/PCL82 | 9-pin Miniature T6-1/2 | 9EX |
16V | 300mA |
Triode and Pentode | Oscillator (T); Audio Power Amplifier (P) |
| 16AK9 | 12-pin Compactron T-12 | 12GZ |
16.4V | 600mA |
Dissimilar Double Triode and Pentode | |
| 16AQ3/XY88 | 9-pin Miniature | 9CB |
16.4V | 600mA |
Diode (H-K) | Damper |
| 16BQ11 | 12-pin Compactron T-9 | 12DM |
16.0V | 315mA |
Remote-Cutoff Pentode and Sharp-Cutoff Pentode | IF Amplifier |
| 16BX11 | 12-pin Compactron T-9 | 12CA |
16V | 315mA |
Dissimilar-Double-Triode and Pentode | |
| 16GK6 | 9-pin Miniature T6-1/2 | 9GK |
16.0V | 300mA |
Beam Power Pentode | Audio Power Amplifier or Video Amplifier |
| 16GY5 | 12-pin Compactron T-12 | 12DR |
15.8V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 16J12 | | |
8.0V | 26A |
Forced-Air-Cooled Triode (F) | |
| 16KA6 | 12-pin Compactron T-12 | 12GH |
15.8V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 16LD6/PL802 | 9-pin Miniature T6-1/2 | LD6 |
16.0V | 300mA |
? Pentode | Video Amplifier |
| 16LU8, 16LU8A | 12-pin Compactron T-12 | 12DZ |
15.8V | 600mA |
High-Mu Triode and Beam Power Pentode | Vertical Deflection Oscillator and Amplifier |
| 16P12 | | |
6.0V | 26.0A |
Water-Cooled Triode (F) | |
| 16P13 | | |
8.0V | 26A |
Water-Cooled Triode (F) | |
| 16Y9/PFL200 | 10-pin Miniature T6-1/2 | 10L |
17.0V | 300mA |
Double Dissimilar Pentode | Video Amplifier, Sound IF, AGC Amplifier, Sync Separator |
| 17AB10/17X10 | 12-pin Compactron T-9 | 12BT |
16.8V | 450mA |
Double Dissimilar Pentode | FM Limiter/Discriminator; Audio Power Amplifier |
| 17AV5GA | Octal T-11 or T-12 | 6CK |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17AX3 | 12-pin Compactron T-9 | 12FX |
16.8V | 450mA |
Diode (H-K) | Damper |
| 17AX4GTA, 17AX4GTB | 5-pin Octal T-9 | 4CG |
16.8V | 450mA |
Diode (H-K) | Damper |
| 17AY3, 17AY3A | 9-pin Novar T-9 | 9HP |
16.8V | 450mA |
Diode (H-K) | Damper |
| 17BE3/17BZ3 | 12-pin Compactron T-9 | 12GA |
16.8V | 450mA |
Diode (H-K) | Damper |
| 17BF11, 17BF11A | 12-pin Compactron T-9 | 12EZ |
16.8V | 450mA |
Beam Pentode and Sharp Cutoff Pentode | Audio Power Amplifier and FM Detector |
| 17BH3, 17BH3A | 9-pin Novar T-9 | 9HP |
17V | 600mA |
Diode (H-K) | Damper |
| 17BQ6GTB | Octal T-9 | 6AM |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17BS3, 17BS3A | 9-pin Novar T-9 | 9HP |
16.8V | 450mA |
Diode (H-K) | Damper |
| 17BW3 | 12-pin Compactron T-9 | 12FX |
16.8V | 600mA |
Diode (H-K) | Damper |
| 17C517CU5 | 7-pin Miniature | 7CV |
16.8V | 450mA |
Beam Pentode | Audio Power Amplifier |
| 17C9 | 10-pin T6-1/2 (w/ center pin) | 10F |
16.8V | 150mA |
VHF Duo Tetrode | |
| 17CK3 | 9-pin Novar T-9 | 9HP |
16.8V | 450mA |
Diode (H-K) | Damper |
| 17CL3 | 9-pin Novar T-9 | 9HP |
16.8V | 450mA |
Diode (H-K) | Damper |
| 17CT3 | 9-pin Miniature T6-1/2 | 9RX |
16.8V | 450mA |
Diode (H-K) | Damper |
| 17D4, 17D4A | 5-pin Octal T-9 | 4CG |
16.8V | 450mA |
Diode (H-K) | Damper |
| 17DE4 | 5-pin Octal T-9 | 4CG |
17V | 600mA |
Diode (H-K) | Damper |
| 17DM4A | 5-pin Octal T-9 | 4CG |
16.8V | 450mA |
Diode (H-K) | Damper |
| 17DQ4 | 5-pin Octal T-9 | 4CG |
16.8V | 450mA |
Diode (H-K) | Damper |
| 17DQ6B/17GW6 | 5, 6, or 7-pin Octal T-12 | 6AM |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17DW4A | 9-pin Novar T-9 | 9HP |
16.8V | 450mA |
Diode (H-K) | Damper |
| 17GE5 | 12-pin Compactron T-12 | 12BJ |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17GJ5, 17GJ5A | 9-pin Novar T-12 | 9QK |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17GT5, 17GT5A | 9-pin Novar T-12 | 9NZ |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17GV5 | 12-pin Compactron T-12 | 12DR |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17GW6 | 6-pin Octal T-12 | 6AM |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17H3 | 9-pin Miniature T6-1/2 | 9FK |
17.5V | 300mA |
Diode (H-K) | Damper |
| 17HC8 | 9-pin Miniature T-9 | 9EX |
16.8V | 450mA |
Triode and Pentode | |
| 17JB6, 17JB6A | 9-pin Novar T-12 | 9QL |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17JF6 | 9-pin Novar T-12 | 9QL |
16.8V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17JG6A | 9-pin Novar T-12 | 9QU |
16.8V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17JK8 | 9-pin Miniature T6-1/2 | 9AJ |
16.8V | 150mA |
Double Dissimilar Triode | RF Amplifier Oscillator and Mixer |
| 17JM6, 17JM6A | 12-pin Compactron T-12 | 12FJ |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17JN6, 17JN6A | 12-pin Compactron T-12 | 12FK |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17JQ6 | 9-pin Miniature T6-1/2 | 9RA |
17.0V | 450mA |
Beam Power Tube w/ Integral Diode | Vertical Deflection Amplifier |
| 17JR6 | 9-pin Novar T-12 | 9QU |
16.8V | 600mA |
Beam Power Tube | Horizontal Deflection Amplifier |
| 17JT6A | 9-pin Novar T-12 | 9QU |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17JT6, 17JT6A | 9-pin Novar T-12 | 9QU |
16.8V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 17JZ8 | 12-pin Compactron T-9 | 12DZ |
17.5V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Vertical Deflection Oscillator and Amplifier |
| 17KV6, 17KV6A | 9-pin Novar T-12 | 9QU |
16.8V | 600mA |
Beam Power Pentode | Shunt Regulator |
| 17R-HH2 | 9-pin Miniature | |
17.0V | 150mA |
Medium-Mu Twin Triode | RF Amplifier, Frequency Converter, or VHF Oscillator |
| 17W6GT | 6- or 7-pin Octal T-9 | 7AC |
16.8V | 450mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 18A5 | 7-pin Octal T-9 | 6CK |
18.5V | 300mA |
Beam Pentode | Horizontal Deflection Amplifier |
| 18AJ10 | 12-pin Compactron T-9 | 12EZ |
18V | 315mA |
Dissimilar Double Pentode | FM Detector and AF Output |
| 18DZ8 | 9-pin Miniature T6-1/2 | |
18.0V | 300mA |
High-Mu Triode and Power Pentode | |
| 18FW6A | 7-pin Miniature T5-1/2 | 7BK |
18V | 100mA |
Semi-Remote-Cutoff Pentode | RF/IF Amplifier |
| 18FX6A | 7-pin Miniature T5-1/2 | 7CH |
18V | 100mA |
Pentagrid Type | Converter/Amplifier |
| 18FY6, 18FY6A | 7-pin Miniature T5-1/2 |
7BT | 18V | 100mA |
Double Diode and High-Mu Triode | Detector; AF Amplifier |
| 18GB5 | 9-pin Magnoval T-9 | 9NH |
18V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 18GD6A | 7-pin Miniature T5-1/2 | 7BK |
18V | 100mA |
Sharp-Cutoff Pentode | RF/IF Amplifier |
| 18GE6, 18GE6A | 7-pin Miniature T5-1/2 |
7BT | 18V | 100mA |
Triode and Double-Diode | Detector and AF Amplifier |
| 18GV8/PCL85 | 9-pin Miniature T6-1/2 | 9LY |
18V | 300mA |
Triode and Pentode | Vertical Deflection Amplifier |
| 18HB8 | 9-pin Miniature T6-1/2 | 9ME |
18.0V | 300mA |
Triode and Beam Power Amplifier | |
| RCA-19 | 6-prong ST-12 | |
2.0V | 260mA |
Class B Twin Ampifier | AF Power Amplifier |
| 19A3 | 7-pin Miniature T5-1/2 | |
19V | 150mA |
Half-Wave Vacuum Rectifier | |
| 19AQ5 | 7-pin Miniature T5-1/2 | 7BZ |
18.9V | 150mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 19AU4, 19AU4GTA | Octal T-9 | 4CG |
18.9V | 600mA |
Diode (H-K) | Damper |
| 19BG6GA | Octal T-12 | 5BT |
18.9V | 300mA |
Beam Power Tube | Horizontal Deflection Amplifier |
| 19C8 | 9-pin Miniature T6-1/2 | 9E |
18.9V | 150mA |
Triple-Diode and High-Mu Triode | |
| 19CG3 | 12-pin Compactron T-9 | 12HF |
19V | 600mA |
Diode (H-K) | Damper |
| 19CL8A | 9-pin Miniature T6-1/2 | 9FX |
18.9V | 150mA |
Medium-Mu Triode and Semiremote-Cutoff Tetrode | VHF Oscillator and Mixer |
| 19DE3 | 12-pin Compactron T-9 | 12HX |
19V | 600mA |
Diode (H-K) | Damper |
| 19DE7 | 9-pin Miniature T6-1/2 | 9HF |
19.4V | 300mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 19DK3 | 9-pin Novar T-9 | 9SG |
19.0V | 600mA |
Diode (H-K) | Damper |
| 19DQ3 | 12-pin Compactron T-9 | 12HF |
18.9V | 600mA |
Diode (H-K) | Damper |
| 19E2 | Octal | |
4.0V | 2.0A |
High-Vacuum Diode | Damper |
| 19EA8 | 9-pin Miniature T6-1/2 | 9AE |
18.9V | 150mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer or General-Purpose Amplifier |
| 19EW7 | 9-pin Miniature T6-1/2 | 9HF |
18.9V | 300mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 19EZ8 | 9-pin Miniature T6-1/2 | 9KA |
19.9V | 150mA |
Triple Triode | VHF Amplifier or Oscillator and Mixer |
| 19FX5 | 7-pin Miniature T5-1/2 | |
18.9V | 300mA |
Power Pentode | |
| 19G3 | Octal | |
4.0V | 1.4A |
High-Vacuum Half-Wave Rectifier | |
| 19G6 | 7-pin Miniature | |
4.0V | 500mA |
High-Vacuum Half-Wave Rectifier | |
| 19GQ7 | 9-pin Miniature T6-1/2 | 9QM |
18.9V | 150mA |
Triple Diode | AM or FM Detector |
| 19H1 | | |
4.0V | 2.0A |
High Voltage Half-Wave Rectifier | |
| 19H4 | Octal | |
2.5V | 1.7A |
High-Vacuum Diode (H-K) | |
| 19H5 | | |
4.0V | 4.0A |
High-Vacuum Diode (H-K) | |
| 19H12 | | |
4.0V | 12.0A |
High-Vacuum Diode (F) | |
| 19HR6 | 7-pin Miniature T5-1/2 | 7BK |
18.9V | 150mA |
Semi-Remote-Cutoff Pentode | IF Amplifier |
| 19HS6 | 7-pin Miniature T5-1/2 | 7BK |
18.9V | 150mA |
Sharp-Cutoff Pentode | IF Amplifier |
| 19HV8 | 9-pin Miniature T6-1/2 | 9FA |
18.9V | 150mA |
High-Mu Triode and Sharp-Cutoff Pentode | IF Amplifier (P); AF Amplifier (T) |
| 19J6 | 7-pin Miniature T5-1/2 | 7BF |
18.9V | 150mA |
Double Triode | High Frequency Oscillator, Amplifier or Mixer |
| 19JN8/19CL8A | 9-pin Miniature T6-1/2 | 9FA |
18.9V | 150mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Horizontal Deflection Oscillator and General Purpose Triode |
| 19KG8 | 9-pin Miniature T6-1/2 | 9LY |
18.9V | 150mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Oscillator and Mixer |
| 19Q9 | 10-pin Miniature T6-1/2 | 10H |
18.9V | 150mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | RF Amplifier and Autodyne Mixer |
| 19T8, 19T8A | 9-pin Miniature T6-1/2 | 9E |
18.9V | 150mA |
Triple Diode and High-Mu Triode | Clamper or Detector; Voltage Amplifier |
| 19V8 | 9-pin Miniature T6-1/2 | 9AH |
18.9V | 150mA |
Triple-Diode and High-Mu Triode | |
| 19X8, 19X8A | 9-pin Miniature T6-1/2 | 9AK |
18.9V | 150mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | VHF Oscillator and Mixer |
| RCA-20 | 4-prong T-8 | |
3.0-3.3VDC | 125-132mA |
Power Amplifier Triode (F) | |
| 20A2 | Octal | |
6.3V | 1A |
Gas-Filled Tetrode | Grid-Controlled Rectifier |
| 20A3 | 7-pin Miniature | B7G |
6.3V | 600mA |
Thyratron Gas Tetrode | |
| 20AQ3/LY88 | 9-pin Miniature | 9CB |
20.2V | 450mA |
Diode (H-K) | Damper |
| 20D1 | 7-pin Miniature | B7G |
9.5V | 200mA |
Double Diode (separate cathodes) | |
| 20EQ7 | 9-pin Miniature T6-1/2 | 9LQ |
20V | 100mA |
Diode and Sharp Cutoff Pentode | Detector (D); IF Amplifier (P) |
| 20EW7 | 9-pin Miniature T6-1/2 | 9HF |
20.5V | 300mA |
Dissimilar Double Triode | Vertical Deflection Oscillator and Amplifier |
| 20EZ7 | 9-pin Miniature T6-1/2 | 9PG |
20V/10V | 100mA/200mA |
Twin High-Mu Triode | AF Amplifier |
| 20F2 | 8-pin ? | B8A |
11V | 200mA |
Screened Pentode | |
| 20L1 | 8-pin ? | B8A |
12.6V | 200mA |
Twin Triode | |
| 20LF6 | 12-pin Compactron T-12 | 12GW |
20V | 600mA |
Beam Pentode | Horizontal Sweep Amplifier |
| 20P2 | Octal | |
38V | 200mA |
Beam Power Amplifier | |
| 21A1 | 6-pin Octal | |
6.3V | 950mA |
Gas-Filled Tetrode | Grid-Controlled Rectifier |
| 21B12 | | |
2.5V | 9.0A |
Inert Gas-Filled Thyratron | Welding or Motor Control |
| 21B13 | | |
5.0V | 21A |
Inert Gas-Filled Thyratron | Welding or Motor Control |
| 21EX6 * | 5-pin Octal T-12 | 5BT |
21.5V | 600mA |
Beam Power Tube | |
| 21GY5 | 12-pin Compactron T-12 | 12DR |
21V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 21HB5, 21HB5A | 12-pin Compactron T-12 |
12BJ | 21V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 21HJ5 | 12-pin Compactron T-12 | 12FL |
21.5V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 21JV6 | 12-pin Compactron T-12 | 12FK |
21V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 21JZ6 | 12-pin Compactron T-12 | 12GD |
21.03V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 21KA6 | 12-pin Compactron T-12 | 12GH |
21V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 21KQ6 | 9-pin Miniature T-9 | 9RJ |
21.5V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 21LR8 | 9-pin Novar T-12 | 9QT |
21V | 450mA |
High-Mu Triode and Beam Power Pentode | Vertical Deflection Oscillator and Amplifier |
| 21LU8 | 12-pin Compactron T-12 | 12DZ |
21V | 450mA |
High-Mu Triode and Beam Power Pentode | Vertical Deflection Oscillator and Amplifier |
| 21N12 | 4-pin ? | B4F |
5V | 5A |
Mercury-Vapor Thyratron | |
| 21N13 | | |
5V | 5A |
Mercury-Vapor Thyratron | |
| 21N14 | | |
5V | 5A |
Mercury-Vapor Thyratron | |
| 21N15 | | |
5V | 5A |
Mercury-Vapor Thyratron | |
| RCA-22 | 4-prong ST-14 | |
3.3VDC | 132mA |
Screen-Grid Radio-Frequency Amplifier | |
| 22BH3, 22BH3A | 9-pin Novar T-9 | 9HP |
22.4V | 450mA |
Diode (H-K) | Damper |
| 22BW3M | 12-pin Compactron T-9 | 12FX |
22.4V | 450mA |
Diode (H-K) | Damper |
| 22DE4 | 5-pin Octal T-9 | 4CG |
22.4V | 450mA |
Diode (H-K) | Damper |
| 22JF6 | 9-pin Novar T-12 | 9QL |
22V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 22JG6A | 9-pin Novar T-12 | 9QU |
22V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 22JR6 | 9-pin Novar T-12 | 9QU |
22.0V | 450mA |
Beam Power Tube | Horizontal Deflection Amplifier |
| 22JU6 | 9-pin Novar T-12 | 9QL |
22.0V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 22KM6 | 9-pin Novar | 9QL |
22.0V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 22KV6A | 9-pin Novar T-12 | 9QU |
22.0V | 450mA |
Beam Power Pentode | Shunt Regulator |
| 22M1 | 2-pin Octal | |
n/a | n/a |
Glow Modulator | |
| 22V/310-A | 4-prong | |
5V | 3A |
Full-Wave Mercury-Vapor Rectifier | |
| 23JS6A | 12-pin Compactron T-12 | 12FY |
23.6V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 23MB6 | 12-pin Compactron T-12 | 12FY |
23V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 23Z9 | 12-pin Compactron T-9 | 12GZ |
23V | 450mA |
Medium-Mu Triode, High-Mu Triode and Beam Power Pentode | Vertical Deflection Amplifier (P); Vertical Deflection
Oscillator (T); General-Purpose Amplifier (T) |
| 24, 24-A | 5-prong ST-14 | |
2.5V | 1.75A |
Screen Grid RF Amplifier | |
| 24B1 | | |
n/a | n/a |
Trigatron (spark gap) | |
| 24BF11 | 12-pin Compactron T-9 | 12EZ |
24.2V | 315mA |
Beam Pentode and Sharp Cutoff Pentode | Audio Power Amplifier and FM Detector |
| 24C3 | | |
n/a | n/a |
Trigatron (spark gap) | |
| 24JE6/24LQ6 | 9-pin Novar T-12 | 9QL |
24V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 24JZ8 | 12-pin Compactron T-9 | 12DZ |
24.2V | 315mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Vertical Deflection Oscillator and Amplifier |
| 24LZ6 | 9-pin Novar T-12 | 9QL |
24V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 24T12 | 7-pin Miniature | B7G |
6.3V | 500mA |
Vacuum Thermal Delay Switch | |
| 25A6, 25A6G, 25A6GT | 7-pin Octal Metal MT-8 (25A6) or T-9 (25A6GT/G) |
7S | 25V | 300mA |
Power Amplifier Pentode | |
| 25A7GT/G | Octal T-9 | 8F |
25V | 300mA |
Rectifier-Pentode | |
| 25AC5G, 25AC5GT | 6-pin Octal T-9 | 6Q |
25V | 300mA |
High-Mu Triode Power Amplifier | |
| 25AV5GA | Octal T-11 or T-12 | 6CK |
25V | 300mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 25AX4GT | 5-pin Octal T-9 | 4CG |
25V | 300mA |
Diode (H-K) | Damper |
| 25B5 | 6-prong ST-12C | 6D |
25V | 300mA |
Dynamic Coupled Power Amplifier | |
| 25B6G | 7-pin Octal ST-14 | 7S |
25V | 300mA |
Power Amplifier Pentode | |
| 25B8-GT | Octal T-9 | 8T |
25V | 150mA |
Triode-Pentode | |
| 25BK5 * | 9-pin Miniature T6-1/2 |
9BQ | 25V | 300mA |
Beam Power Pentode | |
| 25BQ6GTB/25CU6 | Octal T-9 | 6AM |
25V | 300mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 25C5 | 7-pin Miniature | 7CV |
25V | 300mA |
Beam Pentode | Audio Power Amplifier |
| 25C6 | 7-pin Octal ST-14 | 7AC |
25.0V | 300mA |
Beam Power Amplifier | |
| 25CA5 | 7-pin Miniature T5-1/2 | 7CV |
25V | 300mA |
Beam Pentode | AF Power Output |
| 25CD6GB | Octal T-12 | 5BT |
25V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 25CG3 | 12-pin Compactron T-9 | 12HF |
25V | 450mA |
Diode (H-K) | Damper |
| 25CK3 | 9-pin Novar T-9 | 9HP |
25.2V | 300mA |
Diode (H-K) | Damper |
| 25CM3 | 9-pin Novar T-9 | 9HP |
25V | 600mA |
Diode (H-K) | Damper |
| 25CT3 | 9-pin Miniature T6-1/2 | 9RX |
25.2V | 300mA |
Diode (H-K) | Damper |
| 25CU6 * | 7-pin Octal T-11 or T-12 |
6AM | 25V | 300mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 25D4 | 6-pin Octal T-9 | 4CG |
25.0V | 300mA |
Diode (H-K) | Damper |
| 25D8GT | Octal T-9 | |
25V | 150mA |
Diode, Triode and Remote-Cutoff Pentode | |
| 25DK3 | 9-pin Novar T-9 | 9SG |
25V | 450mA |
Diode (H-K) | Damper |
| 25DN6 * | Octal T-12 | 5BT |
25V | 600mA |
Beam Power Tube | Horizontal Deflection Amplifier |
| 25DQ6A | 7-pin Octal T-12 | 6AM |
25.0V | 300mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 25DT5 | 9-pin Miniature T6-1/2 | 9HN |
25V | 300mA |
Beam Power Pentode | Vertical Deflection Amplifier |
| 25EC6 | Octal T-12 | 5BT |
25V | 600mA |
Beam Pentode | Horizontal Deflection Amplifier |
| 25EH5 | 7-pin Miniature T5-1/2 | 7CV |
25V | 300mA |
Beam Power Pentode | Audio Power Amplifier |
| 25F5A | 7-pin Miniature T5-1/2 | 7CV |
25.0V | 150mA |
Beam Power Tube | |
| 25HX5 | 9-pin Miniature T-9 | 9SB |
25V | 300mA |
Beam Power Pentode | Vertical Deflection Amplifier |
| 25JQ6 | 9-pin Miniature T6-1/2 | 9RA |
25.2V | 300mA |
Beam Power Tube w/ Integral Diode | Vertical Deflection Amplifier |
| 25JZ8 | 12-pin Compactron T-9 | 12DZ |
25.2V | 300mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | Vertical Deflection Oscillator and Amplifier |
| 25L6, 25L6G, 25L6GT/25W6GT | 6- or 7-pin Octal T-9 | 7AC |
25V | 600mA |
Beam Power Pentode | Audio Power Amplifier or Vertical Deflection Amplifier |
| 25N6G | 7-pin Octal ST-12 | 7W |
25V | 300mA |
Direct-Coupled Power Amplifier | |
| 25T | | |
6.3V | 3.0A |
Medium-Mu Triode | |
| 25W4GT, 25W4GTA | 5-pin Octal T-9 | 4CG |
25.0V | 300mA |
Diode (H-K) | Damper |
| 25W6GT | 7-pin Octal T-9 | 7AC |
25V | 300mA |
Beam Pentode | Vertical Deflection Amplifier |
| 25Y5 | 6-prong ST-12 | 6E |
25V | 300mA |
High-Vacuum Rectifier-Doubler | |
| 25Z5 | 6-prong ST-12 | 6E |
25V | 300mA |
High-Vacuum Rectifier-Doubler | |
| 25Z6, 25Z6G, 25Z6GT | 7-pin Octal T-9 | 7Q |
25V | 300mA |
High-Vacuum Rectifier-Doubler | |
| RCA-26 | 4-prong ST-14 | |
1.5V | 1.05A |
Amplifier | |
| 26A6 | 7-pin Miniature T5-1/2 | 7BK |
26.5V | 70mA |
Remote-Cutoff Pentode | RF Amplifier (will apparently run off a 24V supply) |
| 26A7GT | Octal T-9 | 8BU |
26.5V | 600mA |
Twin A-F Beam Power Amplifier | (will apparently run off a 24V supply) |
| 26BK6 | 7-pin Miniature T5-1/2 | 7BT |
26.5V | 70mA |
Double-Diode and Triode | |
| 26C6 | 7-pin Miniature T5-1/2 | 7BT |
26.5V | 70mA |
Duplex-Diode and Triode | (will apparently run off a 24V supply) |
| 26D6 | 7-pin Miniature T5-1/2 | 7CH |
26.5V | 70mA |
Pentagrid Converter | (will apparently run off a 24V supply) |
| 26E6WG | 7-pin Octal T-11 | 7S |
26.5V | 300mA |
Beam Pentode | AF Power Output |
| 26KV6A | 9-pin Novar T-12 | 9QU |
22.0V | 450mA |
Beam Power Pentode | Shunt Regulator |
| 26LW6 | 8-pin Octal T-14 | 8NC |
26V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 26LX6 | 12-pin Compactron T-12 | 12JA |
26V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 26Z5W | 9-pin Miniature T6-1/2 | 9BS |
26.5V | 200mA |
Double Diode | |
| RCA-27 | 5-prong ST-12 | |
2.5V | 1.75A |
Detector, Amplifier | |
| 27A12 | 7-pin Miniature | B7G |
n/a | n/a |
Photo-Cell | |
| 27C12 | 7-pin Miniature | B7G |
n/a | n/a |
Photo-Cell | |
| 27GB5/PL500/PL504 | 9-pin Magnoval T-9 | 9NH |
28V | 300mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 27J12 | 7-pin Miniature | B7G |
n/a | n/a |
Photo-Cell | |
| 27KG6A | 9-Pin Magnoval T-12 | KG6 |
26.7V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 27M1 | 11-pin Sub-Magnal | |
n/a | n/a |
9-Stage Photomultiplier | |
| 27M2 | 11-pin Sub-Magnal | |
n/a | n/a |
9-Stage Photomultiplier | |
| 27M3 | 11-pin Sub-Magnal | |
n/a | n/a |
9-Stage Photomultiplier | UV Sensitive |
| 27M12 | 11 leads | |
n/a | n/a |
9-Stage Photomultiplier | |
| 27M12A | 11 leads | |
n/a | n/a |
9-Stage Photomultiplier | |
| 27M13 | 11-pin Sub-Magnal | |
n/a | n/a |
7-Stage Photomultiplier | |
| 28D7W | Loctal T-9 | 8BS |
28V | 400mA |
Double Beam Power Tube | |
| 28GB5 | 9-pin Magnoval T-9 | 9NH |
28V | 300mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 29C1 | Octal | |
4.0V | 800mA |
High-Vacuum Control Diode (F) | |
| 29KQ6 | 9-pin Miniature T-9 | 9RJ |
29V | 300mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 29LE6 | 9-pin Miniature T-9 | 9RJ |
29V | 300mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| RCA-30 | 4-prong ST-12 | |
2.0V | 60mA |
Triode (F) | Detector, Amplifier |
| 30A5 | 7-pin Miniature T5-1/2 | |
30V | 150mA |
Power Pentode | AF Output |
| 30AG11 | 12-pin Compactron T-9 | 12DA |
30V | 150mA |
Double Diode, Twin Triode | FM Stereo Multiplexer |
| 30AE3/PY88 | 9-pin Miniature T6-1/2 | 9CB |
30V | 300mA |
Diode | Damper |
| 30C13 | 9-pin Miniature | B9A |
9.0V | 300mA |
Triode and Pentode | |
| 30C15 | 9-pin Miniature | B9A |
9.0V | 300mA |
Triode and Pentode | |
| 30C17 | 9-pin Miniature | B9A |
7.4V | 300mA |
Triode and Pentode | |
| 30CW5 | 9-pin Miniature T6-1/2 | 9CV |
30V | 150mA |
Beam Pentode | Audio Power Amplifier |
| 30F5 | 9-pin Miniature | B9A |
7.3V | 300mA |
Pentode | |
| 30F27 | 9-pin Miniature | B9A |
3.7V | 300mA |
VHF Tetrode | |
| 30FL1 | 9-pin Miniature | B9A |
9.4V | 300mA |
Triode and Beam Tetrode | Sync Separator (T) and Video Output (BT) |
| 30HJ5 | 12-pin Compactron T-12 | 12FL |
30V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 30JZ6 | 12-pin Compactron T-12 | 12GD |
30.0V | 300mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 30KD6 | 12-pin Compactron T-12 | 12GW |
30V | 600mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 30L15 | 9-pin Miniature | B9A |
7.0V | 300mA |
Double Triode | Cascode RF Amplifier |
| 30MB6 | 12-pin Compactron T-12 | 12FY |
30V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 30P4 | Octal | |
25V | 300mA |
Beam Power Amplifier | |
| 30P12 | 9-pin Miniature | B9A |
12.6V | 300mA |
Tetrode | AF Output |
| 30PL1 | 9-pin Miniature | B9A |
13.0V | 300mA |
Triode and Beam Tetrode | |
| 30PL13 | 9-pin Miniature | B9A |
16.0V | 300mA |
Triode and Beam Tetrode | |
| 30PL14 | 9-pin Miniature | B9A |
16V | 300mA |
Triode and Beam Tetrode | |
| RCA-31 | 4-prong ST-12 | |
2.0VDC | 130mA |
Power Amplifier | |
| 31AL10 | 12-pin Compactron T-9 | 12HR |
31.5V | 315mA |
Dissimilar Double Triode and Pentode | |
| 31JS6C | 12-pin Compactron T-12 | 12FY |
31.5V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 31LQ6 | 9-pin Novar T-12 | 9QL |
31V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 31LR8 | 9-pin Novar T-12 | 9QT |
31.5V | 300mA |
High-Mu Triode and Beam Power Pentode | Vertical Deflection Oscillator and Amplifier |
| 31LZ6 | 9-pin Novar T-12 | 9QL |
31V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| RCA-32 | 4-prong ST-14 | |
2.0VDC | 60mA |
Screen Grid RF Amplifier | |
| 32A8 | 9-pin Miniature T6-1/2 | |
32V | 150mA |
High-Mu Triode and Power Pentode | AF Amplifier and Output |
| 32ET5A | 7-pin Miniature T5-1/2 | 7CV |
32V | 100mA |
Beam Power Pentode | Audio Power Amplifier |
| 32HQ7 | 12-pin Compactron T-12 | 12HT |
32.6V | 315mA |
Diode-Pentode | Damper and Horizontal Deflection Amplifier |
| 32L7-GT | Octal T-9 | 8Z |
32.5V | 900mA |
Rectifier and Beam Power Pentode | |
| RCA-33 | 5-prong ST-14 | |
2.0VDC | 260mA |
Power Amplifier Pentode | |
| 33GT7 | 12-pin Compactron T-12 | 12FC |
33.6V | 450mA |
Diode and Beam Power Pentode | Damper; Horizontal Deflection Amplifier |
| 33GY7, 33GY7A | 12-pin Compactron T-12 | 12FN |
33.6V | 450mA |
Diode and Beam Power Pentode | Damper; Horizontal Deflection Amplifier |
| 33HE7 | 12-pin Compactron T-12 | 12FS |
33.6V | 450mA |
High-Perveance Diode and Beam Power Pentode | Damper and Horizontal Deflection Amplifier |
| 33JR6 | 9-pin Novar T-12 | 9QU |
33.0V | 300mA |
Beam Power Tube | Horizontal Deflection Amplifier |
| 33JV6 | 12-pin Compactron T-12 | 12FK |
33V | 300mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| RCA-34 | 4-prong ST-14 | |
2.0VDC | 60mA |
Super-Control RF Amplifier Pentode | |
| 34CE3/34CD3 | 12-pin Compactron T-9 |
12GK | 34.5V | 450mA |
Diode (H-K) | Damper |
| 34CM3 | 9-pin Novar T-9 | 9HP |
33.5V | 450mA |
Diode (H-K) | Damper |
| 34DK3 | 9-pin Novar T-9 | 9SG |
34.5V | 450mA |
Diode (H-K) | Damper |
| 34GD5, 34GD5A | 7-pin Miniature T5-1/2 | 7CV |
34V | 100mA |
Beam Power Pentode | Audio Output Amplifier |
| RCA-35 | 5-prong ST-14 | |
2.5V | 1.75A |
Super-Control RF Amplifier | |
| 35A5 | Loctal T-9 | 6AA |
35V | 150mA |
Beam Power Amplifier | Audio Power Amplifier |
| 35B5 | 7-pin Miniature T5-1/2 | 7BZ |
35V | 150mA |
Beam Power Amplifier | Audio Power Amplifier |
| 35C5 | 7-pin Miniature T5-1/2 | 7CV |
35V | 150mA |
Beam Power Pentode | Audio Power Amplifier |
| 35CD6GA | Octal T-12 | 5BT |
35V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 35DZ8 | 9-pin Miniature T6-1/2 | |
35V | 150mA |
Triode and Pentode | 2-Stage AF Amplifier |
| 35EH5 | 7-pin Miniature T5-1/2 | 7CV |
35V | 150mA |
Beam Power Pentode | Audio Power Amplifier |
| 35GL6 | 7-pin Miniature T5-1/2 | 7FZ |
35V | 150mA |
Beam Pentode | AF Output |
| 35HB8 | 9-pin Miniature T6-1/2 | 9ME |
35.0V | 150mA |
Triode and Beam Power Amplifier | |
| 35L6GT | 7-pin Octal T-9 | 7AC |
35V | 150mA |
Beam Power Pentode | Audio Power Amplifier |
| 35T, 35TG | Medium 4-pin Bayonet | |
5.0V | 4.0A |
High-Mu Triode | |
| 35W4 | 7-pin Miniature T5-1/2 | 5BQ |
32V | 150mA |
Diode (H-K) | Half-Wave Rectifier |
| 35Y4 | Loctal T-9 | 5AL |
35V | 150mA |
Half-Wave Vacuum Rectifier (H-K) | |
| 35Z3 | Loctal T-9 | 4Z |
35V | 150mA |
Half-Wave Vacuum Rectifier | |
| 35Z4GT | 6-pin Octal T-9 | 5AA |
35V | 150mA |
Half-Wave Vacuum Rectifier | |
| 35Z5GT | 6-pin Octal T-9 | 6AD |
35V | 150mA |
Diode (H-K) | Half-Wave Power Rectifier |
| 35Z6G | 7-pin Octal ST-14 | 7Q |
35V | 300mA |
Twin-Diode High-Vacuum Rectifier | |
| RCA-36 | 5-prong | |
6.3V | 300mA |
Tetrode | RF Amplifier |
| 36AM3, 36AM3B | 7-pin Miniature T5-1/2 |
5BQ | 36V | 100mA |
Diode (H-K) | Half-Wave Rectfier |
| 36KD6/40KD6 | 12-pin Compactron T-12 | 12GW |
36V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 36LW6 | | |
36V | 450mA |
Beam Pentode | Horizontal Deflection Amplifier |
| 36MC6 | 9-pin Novar T-12 | 9QL |
36V | 450mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| RCA-37 | 5-prong | |
6.3V | 300mA |
Triode | Detector, Amplifier |
| RCA-38 | 5-prong | |
6.3V | 300mA |
Power Amplifier Pentode | |
| 38HE7 | 12-pin Compactron T-12 | 12FS |
37.8V | 450mA |
Diode and Pentode | Damper and Horizontal Deflection Amplifier |
| 38HK7 | 12-pin Compactron T-12 | 12FS |
37.8V | 450mA |
Diode and Pentode | Damper and Horizontal Deflection Amplifier |
| RCA-39/44 | 5-prong ST-12 | |
6.3V | 300mA |
Super-Control RF Amplifier Pentode | |
| RCA-40 | 4-prong ST-14 | |
5VDC | 250mA |
Triode (F) | Voltage Amplifier |
| 40A1 | 5-pin Octal T-9 | 3ES |
n/a | n/a |
Current Regulator | |
| 40FR5 | 7-pin Miniature T5-1/2 | 7CV |
40V | 100mA |
Pentode | AF Power Amplifier |
| 40KG6A/PL519 | 9-Pin Magnoval T-12 | KG6 |
40V | 300mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 41 | 6-prong ST-12 | 6B |
6.3V | 400mA |
Power Pentode | |
| 42 | 6-prong ST-14 | |
6.3V | 700mA |
Power Amplifier Pentode | |
| 42EC4/PY500 | 9-pin Novar? | EC4 |
42V | 300mA |
Diode (H-K) | Damper |
| 42KN6 | 12-pin Compactron T-12 | 12GU |
42V | 450mA |
Beam Power Pentode (2 sections in parallel) | Horizontal Deflection Amplifier |
| RCA-43 | 6-prong ST-14 | |
25V | 300mA |
Power Amplifier Pentode | |
| 45 | 4-prong ST-14 | |
2.5V | 1.5A |
Power Amplifier | |
| 45Z3 | 7-pin Miniature T5-1/2 | 5AM |
45V | 75mA |
Half-Wave High-Vacuum Rectifier | |
| RCA-46 | 5-prong S-17 | |
2.5V | 1.75A |
Dual-Grid Power Amplifier | |
| RCA-47 | 5-prong ST-16 | |
2.5V | 1.75A |
Power Amplifier Pentode | |
| 48 | 6-prong ST-16 | |
30VDC | 400mA |
Power Amplifier Tetrode | |
| RCA-49 | 5-prong ST-14 | |
2.0VDC | 120mA |
Dual-Grid Power Amplifier | |
| RCA-50 | 4-prong ST-19 | |
7.5V | 1.25A |
Power Amplifier | |
| 50A5 | Loctal T-9 | 6AA |
50V | 150mA |
Beam Power Pentode | Audio Power Amplifier |
| 50AVP | 12-pin Duodecal | |
n/a | n/a |
Photomultiplier | For scintillation counters and other purposes |
| 50AX6G | 7-pin Octal ST14 | 7Q |
50V | 300mA |
Double Diode (H-K) | |
| 50B5 | 7-pin Miniature T5-1/2 | 7BZ |
50V | 150mA |
Beam Power Pentode | Audio Power Amplifier |
| 50BM8 | 9-pin Miniature T5-1/2 | |
50V | 100mA |
High-Mu Triode and Power Pentode | AF amplifier and Power Amplifier |
| 50C5 | 7-pin Miniature | 7CV |
50V | 150mA |
Beam Power Pentode | Audio Power Amplifier |
| 50C6G | 7-pin Octal ST-14 | 7AC |
50V | 150mA |
Beam Power Pentode | Audio Power Amplifier |
| 50CA5 | 7-pin Miniature T5-1/2 | 7CV |
50V | 150mA |
Beam Pentode | AF Power Amplifier |
| 50DC4 | 7-pin Miniature T5-1/2 | 5BQ |
50V | 150mA |
Diode (H-K) | Half-Wave Rectifier |
| 50EH5 | 7-pin Miniature T5-1/2 | 7CV |
50V | 150mA |
Beam Power Pentode | Audio Power Amplifier |
| 50FA5 | 7-pin Miniature T5-1/2 | 7CV |
50V | 100mA |
Power Pentode | |
| 50FE5 | | |
50V | 150mA |
Beam Power Pentode | Audio Power Amplifier |
| 50FK5 | 7-pin Miniature T5-1/2 | 7CV |
50V | 100mA |
Power Pentode | |
| 50FY8 | 9-pin Miniature T6-1/2 | 9EX |
50V | 150mA |
High-Mu Triode and Beam Power Amplifier | |
| 50HC6 | 7-pin Miniature T5-1/2 | 7FZ |
50V | 150mA |
Beam Power Pentode | Audio Power Amplifier |
| 50HK6 | 7-pin Miniature T5-1/2 | 7FZ |
50V | 150mA |
Beam Power Pentode | Audio Power Amplifier |
| 50JY6 | 7- or 8-pin Octal T-9 | 8MG |
50V | 150mA |
Beam Power Pentode | Horizontal Deflection Amplifier |
| 50L6GT | 7-pin Octal T-9 | 7AC |
50V | 150mA |
Beam Power Pentode | Audio Power Amplifier |
| 50X6 | Loctal T-9 | 7AJ |
50V | 150mA |
Vacuum Rectifier-Doubler | |
| 50Y6GT | 7-pin Octal T-9 | 7Q |
50V | 150mA |
High-Vacuum Rectifier-Doubler | |
| 50Y7GT | Octal T-9 | 8AN |
50V | 150mA |
Vacuum Rectifier-Doubler | |
| 50Z7G | Octal ST-12 | 8AN |
50V | 150mA |
Double Diode (H-K) | |
| 51UVP | 12-pin Duodecal | |
n/a | n/a |
11-Stage Photomultiplier | |
| 52AVP | Special 13-pin | |
n/a | n/a |
10-Stage Photomultiplier | |
| 53 | 7-prong ST-14 |
| 2.5V | 2A |
Class B Twin Amplifier | |
| 53AVP | 14-pin Diheptal | |
n/a | n/a |
11-Stage Photomultiplier | |
| 53HK7 | 12-pin Compactron T-12 | 12FS |
53.2V | 315mA |
Diode and Beam-Power Pentode | Damper and Horizontal Deflection Amplifier |
| 53UVP | 14-pin Diheptal | |
n/a | n/a |
11-Stage Photomultiplier | |
| 54AVP | 14-pin Diheptal | |
n/a | n/a |
11-Stage Photomultiplier | |
| RCA-55 | 6-prong ST-12 | |
2.5V | 1.0A |
Duplex-Diode Triode | |
| 55AVP | 20-pin Bidecal | |
n/a | n/a |
15-stage Photomultiplier | |
| RCA-56 | 5-prong ST-12 | |
2.5V | 1.0A |
Super-Triode Amplifier | |
| 56AVP | 20-pin Bidecal | |
n/a | n/a |
14-Stage Photomultiplier | |
| RCA-57 | 6-prong ST-12 | |
2.5V | 1.0A |
Triple-Grid Detector Amplifier | |
| RCA-58 | 6-prong ST-12 | |
2.5V | 1.0A |
Triple-Grid Super-Control Amplifier | |
| 58CG | | |
n/a | n/a |
Gas-Filled Phototube | |
| 58CV | | |
n/a | n/a |
Vacuum Phototube | |
| 58HE7 | 12-pin Compactron T-12 | 12FS |
58V | 300mA |
High-Perveance Diode and Beam Power Pentode | Damper and Horizontal Deflection Amplifier |
| RCA-59 | 7-prong ST-16 | |
2.5V | 2.0A |
Triple-Grid Power Amplifier | |
| 60FX5 | 7-pin Miniature T5-1/2 | 7CV |
60V | 100mA |
Power Pentode | AF Power Amplifier |
| 70A7GT | Octal T-9 | |
70V | 150mA |
Half-Wave Rectifier and Beam Power Amplifier | |
| 70L7GT | Octal T-9 | 8AA |
70V | 150mA |
Rectifier and Beam Power Amplifier | |
| RCA-71-A | 4-prong ST-14 | |
5.0V | 250mA |
Power Amplifier | |
| 75 * | 6-prong ST-12 | 6G |
6.3V | 300mA |
Duplex-Diode and High-Mu Triode | |
| 75B1 | 7-pin Miniature | |
n/a | n/a |
Voltage Stabilizer | 75V Regulator |
| 75C1 | 7-pin Miniature | |
n/a | n/a |
Voltage Stabilizer | 75V Regulator |
| 75TH | | |
5.0V | 6.25A |
Medium-Mu Triode | |
| 75TL | | |
5.0V | 6.25A |
Low-Mu Triode | |
| RCA-76 | 5-prong ST-12 | |
6.3V | 300mA |
Super-Triode Amplifier Detector | |
| RCA-77 | 6-prong ST-12 | |
6.3V | 300mA |
Triple-Grid Detector Amplifier | |
| RCA-78 | 6-prong ST-12 | |
6.3V | 300mA |
Triple-Grid Super-Control Amplifier | |
| RCA-79 | 6-prong ST-12 | |
6.3V | 600mA |
Class B Twin Amplifier | |
| 80 | 4-prong ST-14 | |
5VAC | 2A |
Full-Wave High-Vacuum Rectifier | |
| 81 | 4-prong ST-19 | |
7.5VAC | 1.25A |
Half-Wave High-Vacuum Rectifier | |
| 82 | 4-prong ST-14 | |
2.5VAC | 3A |
Full-Wave Mercury-Vapor Rectifier | |
| 83, 83-V * | 4-prong ST-16 | 4C |
5V | 3A |
Full-Wave Mercury-Vapor Rectifier | |
| 84/6Z4 | 5-prong ST-12 | 5D |
6.3V | 500mA |
Full-Wave High-Vacuum Rectifier | |
| RCA-85 | 6-prong ST-12 | |
6.3V | 300mA |
Duplex-Diode and Triode | |
| RCA-89 | 6-prong ST-12 | |
6.3V | 400mA |
Triple-Grid Power Amplifier | |
| 90AG | 7-pin Miniature | |
n/a | n/a |
Gas-Filled Phototube | |
| 90AV | 7-pin Miniature | |
n/a | n/a |
High-Vacuum Photocell | |
| 90C1 | 7-pin Miniature | |
n/a | n/a |
Voltage Stablizer | 90V Regulator |
| 90CG | 7-pin Miniature | |
n/a | n/a |
Gas-Filled Phototube | |
| 90CV | 7-pin Miniature | |
n/a | n/a |
High-Vacuum Phototube | |
| 92AG | 7-pin Miniature | |
n/a | n/a |
Gas-Filled Phototube | |
| 92AV | 7-pin Miniature | |
n/a | n/a |
Vacuum Phototube | |
| 95A1 | | |
n/a | n/a |
Voltage Stabilizer | |
| 100TH | | |
5V | 6.3A |
High-Mu Triode | |
| 100TL | | |
5V | 6.3A |
Low-Mu Triode | |
| 101F | 4-prong bayonet-type | |
4.15V | 500mA |
Triode (F) | |
| 101J | 4-prong bayonet-type | |
4.15V | 500mA |
Triode (F) | |
| ML-102A | | |
20V | 19A |
High Vacuum Rectifier | |
| 102D | 4-prong bayonet-type | |
2.1V | 1A |
Triode (F) | |
| 102F | 4-prong bayonet-type | |
2.1V | 500mA |
Triode (F) | lower filament power version of the 102D |
| 102G | 4-prong bayonet-type | |
2.1V | 1A |
Triode (F) | Low-leakage, low-noise version of the 102D |
| ML-103 | | |
10V | 11.5A |
High-Voltage Rectifier | |
| 105 | Super-Jumbo 4-pin, with Bayonet ST-30 | |
5V | 10-11A |
Thyratron - Mercury-Vapor Tetrode | |
| ML-108 | | |
13V | 12.5A |
High-Voltage Rectifier | |
| 111-H | | |
(10-)10.5V | 2.5A |
Radiation-Cooled Triode | |
| RCA-112A | 4-prong ST-14 | |
5VDC | 250mA |
Amplifier, Detector | |
| ML-115 | | |
10V | 11.5A |
High-Voltage Rectifier | |
| 117G3 | 7-pin Miniature T5-1/2 | 4CB |
117V | 40mA |
Half-Wave Vacuum Rectifier | |
| 117L7GT, 117M7GT | Octal T-9 | 8AO |
117V | 90mA |
Diode and Beam Power Pentode | Rectifier and Audio Power Amplifier |
| 117N7GT | Octal T-9 | 8AV |
117V | 90mA |
Diode and Beam Power Pentode | Rectifier and Audio Power Amplifier |
| 117P7GT | Octal T-9 | 8AV |
117V | 90mA |
Diode and Beam Power Pentode | Rectifier and Audio Power Amplifier |
| 117Z3 | 7-pin Miniature T5-1/2 | 4CB |
117V | 40mA |
Half-Wave Vacuum Rectifier | |
| 117Z4GT | 6-pin Octal T-9 | 5AA |
117V | 40mA |
Half-Wave Vacuum Rectifier | |
| 117Z6G, 117Z6GT | 7-pin Octal T-9 | 7Q |
117V | 75mA |
High-Vacuum Rectifier-Doubler | |
| ML-120 | | |
13V | 12.5A |
High-Voltage Rectifier | |
| ML-121 | | |
10V | 11.5A |
High-Voltage Rectifier | |
| ML-141 | | |
5.5V | 6.5A |
High Voltage Rectifier | |
| ML-142 | | |
3.8V | 6.6A |
High Voltage Rectifier | |
| ML-148 | | |
5.7V | 6.6A |
High VOltage Rectifier | |
| 150A1 | | |
n/a | n/a |
Voltage Stablizer | 150V Regulator |
| 150AVP | 12-pin? | |
n/a | n/a |
10-Stage Photomultiplier | |
| 150B2 | 7-pin Miniature | |
n/a | n/a |
Voltage Stabilizer | 150V Regulator |
| 150B3 | 7-pin Miniature | B7G |
n/a | n/a |
Voltage Stabilizer w/ Starting Anode | |
| 150C1 | 8-pin? | |
n/a | n/a |
Voltage Stablizer | 150V Regulator |
| 150CVP | 12-pin? | |
n/a | n/a |
10-Stage Photomultiplier | |
| 152TH | | 4BC |
5.0/10.0V | 12.5/6.25A |
Medium-Mu Triode | |
| 152TL | | 4BC |
5.0/10.0 | 12.5/6.25A |
Low-Mu Triode | |
| ML-170 | | |
13V | 12.5A |
High-Voltage Rectifier | |
| 172 | Metal | |
5V | 10A-11A |
Thyratron - Metal Mercury Vapor Tetrode | |
| ML-180 | | |
13V | 12.5A |
High-Voltage Rectifier | |
| 183 | 4-prong ST-14 | 4D |
5.0V | 1.25A |
Triode Power Amplifier (F) | |
| VT-191 | | |
2V | 3.65A |
Triode (F) | UHF Oscillator/Power Amplifier |
| 202 | | |
n/a | n/a |
200mA Current Regulator | |
| 203-A | Jumbo Large 4-pin | |
10V | 3.25A |
Power Triode | RF Power Amplifier, Oscillator, Class B Modulator |
| 203-H | | |
10V | 3.25A |
Triode | RF Power Amplifier, Oscillator, AF Power Amplifier, Modulator |
| 204A | T32 | |
11V | 3.85A |
Triode | RF Power Amplifier, Oscillator, Class B Modulator |
| 205D | 4-prong | |
4.5V | 1.6A |
Triode (F) | |
| 205E | 4-prong | |
4.5V | 1.6A |
Triode (F) | low-noise version of 205D |
| 207 | | |
22V | 52A |
Power Triode | (water-cooled) |
| 211 | 4-prong T-18 | 4AZ |
10V | 3.25A |
Power Triode | |
| 212-E | | |
14V | 6A |
Triode (F) | AF/RF Power Amplifier, Modulator, or Oscillator |
| 215A | | |
1.0V | 250mA |
Triode (F) | |
| 217-C | Jumbo 4-Pin, Medium Metal-Shell, Bayonet T-18 | 2C |
10V | 3.25A |
Half-Wave Vacuum Rectifier | |
| 220B | | |
21.5VAC | 41A |
Triode (F) | |
| 220-C | | |
21.5V | 41A |
Triode (F) | |
| 220-R | | |
21.5V | 57A |
Triode (F) | (forced-air cooled) |
| 222-A | | |
21.5VAC | 41A |
Half-Wave Rectifier | (water-cooled) |
| 228-A | | |
21.5V | 41A |
Triode (F) | |
| 231D | 4-prong | |
3.1V | 60mA |
Triode (F) | |
| 232C | | |
20V | 72A |
Triode (F) | (water-cooled) |
| 236A | | |
21.5V | 41A |
Triode (F) | (water-cooled) |
| 237A | | |
20VAC | 61A |
Half-Wave High-Voltage Rectifier | (water-cooled) |
| 242A, 242B | | |
10V | 3.25A |
Triode (F) | |
| 244A | 5-prong | |
2.0V | 1.6A |
Triode (H-K) | |
| 246A | 4-prong? | |
3.3V | 100mA |
Tetrode (F) | |
| 247A | 5-prong | |
2.0V | 1.6A |
Triode (H-K) | |
| 249B | 4-prong | |
2.5V | 7.5A |
Half-Wave Mercury-Vapor Rectifier | |
| 250R | | |
5V | 10.5A |
High-Vacuum Rectifier | |
| 250TH | | |
5V | 10.5A |
High-Mu Triode | |
| 250TL | | |
5V | 10.5A |
Low-Mu Triode | |
| 251A | | |
10VAC | 16A |
Triode (F) | (air-cooled) |
| 252A | 4-prong? |
5V | 2A |
Triode (F) | |
| 253A | 2-pin ? | |
2.5V | 3A |
Mercury-Vapor Rectifier | |
| 254A | 4-prong | |
5V | 3.25A |
Tetrode (F) | (air-cooled) |
| 254B | 4-prong | |
7.5V | 3.25A |
Tetrode (F) | (air-cooled) |
| 256A | 5-prong | |
2.3V | 1.7A |
Three-element Argon-Filled Grid-Controlled Rectifier (H-K) | |
| 257A | 4-prong | |
3.1V | 60mA |
Triode (F) | |
| 259A, 259B | 5-prong | |
2.0V | 1.6A |
Tetrode (H-K) | |
| 260A | | |
10V | 3.25A |
Tetrode (F) | (air-cooled) |
| 261-A | | |
10-10.5V | 3.25A |
Triode (F) | |
| 262A | 4-prong | |
10V | 320mA |
Triode (H-K) | |
| 263A | | |
2.5V | 15A |
Full-Wave Argon-Filled Rectifier | |
| 263B | | |
2.5V | 15A |
Full-Wave Mercury-Vapor Rectifier | |
| 264B | 4-prong | |
1.5VDC | 300mA |
Triode (F) | Low noise |
| 266B | | |
5V | 42A |
Half-Wave Mercury-Vapor Rectifier | |
| 268A | | |
5V | 3.25A |
Triode (F) | |
| 269A | 4-prong | |
2.2V | 550mA |
Three-Element Argon-Filled Grid-Controlled Rectifier | |
| 270A | | |
10V | 9.75A |
Triode (F) | (air-cooled) |
| 271A | 5-prong | |
5V | 2A |
Triode (H-K) | |
| 272A | 5-prong | |
10V | 320mA |
Triode (H-K) | |
| 274A | 4-prong | |
5V | 2A |
Full-Wave Rectifier | |
| 275A | | |
5V | 1.2A |
Triode (F) | |
| 276A | | |
10-10.5V | 3.25A |
Triode (F) | |
| 279A | | |
10V | 21A |
Triode (F) | |
| 280A | 4-prong | |
2.5V | 3.0A |
Half-Wave Mercury-Vapor Rectifier | |
| 282A | | |
10V | 3.0A |
Tetrode (F) | (air-cooled) |
| 283A | | |
2.0V | 1.6A |
Variable-Mu Tetrode (H-K) | |
| 285A | | |
2.0V | 1.6A |
Pentode (H-K) | |
| 286A | 6-prong | |
2.0V | 1.6A |
Variable-mu Pentode (H-K) | |
| 287A | 5-prong | |
2.5V | 7.0A |
Three-Element Mercury-Vapor Grid-Controlled Rectifier | |
| 295A | | |
10V | 3.25A |
Triode (F) | (air-cooled) |
| C-299, CX-299 | 4-prong/? | |
3.0-3.3V | 60-63mA |
Triode | |
| 300A | 4-prong | |
5.0V | 1.2A |
Triode (F) | AF Amplifier |
| 303A | 6-prong | |
2.0V | 1.6A |
Dual Diode and Triode | |
| 304B | 4-prong | |
7.5V | 3.25A |
Triode (F) | |
| 304TH | 4-pin (.249"!) | 4BC |
10V/5V | 12.5A/25A |
HF Power Triode (F) | |
| 304TL | | |
10V/5V | 12.5A/25A |
Low-Mu Triode (F) | |
| 305A | | |
10V | 3.1A |
Tetrode (F) | |
| 306A | 5-prong | |
2.75V | 2.0A |
Pentode (F) | |
| 307A | 5-prong | |
5.5V | 1.0A |
Pentode (F) | |
| 309A | 5-prong | |
10.0V | 320mA |
Pentode (H-K) | |
| 323B | 5-prong ST-16 | |
2.5V | 7A |
Thyratron | |
| 328 | | |
1.9V | 3.0A |
Gas-Filled Rectifier | Battery Charger Rectifier |
| 354 | | |
1.9V | 5.5A |
Gas-Filled Rectifier | |
| 367 | 4-prong | |
1.9V | 8A |
Double-Anode Gas-Filled Rectifier | |
| 371A | | |
5V | 10.3A |
High-Vacuum Diode (F) | |
| 378A | | |
2.5V/5V | 5.0A |
High-Vacuum Diode (F) | |
| 393A | 7-pin Octal ST-16 | |
2.5V | 7A |
Argon and Mercury-Vapor Thyratron | |
| 395A | | |
n/a | n/a |
Thyratron | |
| 407A | 9-pin Miniature T6-1/2 | |
40V/20V | 50mA/100mA |
Medium-Mu Twin Triode | |
| 408A | 7-pin Miniature T5-1/2 | 7BD |
20V | 50mA |
Sharp-Cutoff Pentode | |
| 418A | 9-pin T-9 | |
6.3V | 600mA |
Tetrode (H-K) | |
| 423A | 9-pin Miniature T6-1/2 | |
n/a | n/a |
Voltage Reference | 100V Regulator |
| 450TH | | |
7.5V | 12.0A |
High-Mu Triode | |
| 450TL | | |
7.5V | 12.0A |
Low-Mu Triode | |
| 451 | | |
1.9V | 2.8A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | Battery Charger Rectifier |
| 485 | 5-prong ST-12 | 5A |
3.0V | 1.3A |
Triode | General Purpose |
| 502-A | Octal Metal Shell MT8G | |
6.3V | 600mA |
Gas Thyratron Tetrode | |
| 506, 506K | | |
4V | 1A |
High-Vacuum Full-Wave Rectifier | |
| 527 | | |
5.5V | 135A |
High-Mu Triode | |
| 559 | 6-pin Octal metal | |
6.3V | 750mA |
Lighthouse Diode | |
| 572B | 4-pin | |
6.3V | 4.0A |
Power Triode | |
| 575-A | Medium Metal-Shell Jumbo 4-pin | 4AT |
5VAC | 10A |
Half-Wave Mercury-Vapor Rectifier | |
| 579B | Medium-Shell Super-Jumbo 4-Pin T16 | 70 |
2.5VAC | 6A |
Half-Wave Vacuum Rectifier | High-Voltage, Low-Current - 20KV, 25mA |
| 583 | Octal T-11 | |
2.5VAC | 4.9A |
High Vacuum Clipper Diode Rectifier | |
| 592/3-200A3 | | |
10V | 5A |
Medium-Mu Triode | |
| 604/7014 | Super-Jumbo 4 Contact | 4BS |
2.5VAC | 11.5A (+/-1A) |
Full-Wave Gas and Mercury-Vapor Rectifier | |
| 615/7018 | Medium-Shell Small 4-pin ST16 | 4AU |
2.5VAC | 7A (+/- 1A) |
Half-Wave Mercury-Vapor Rectifier | |
| 627 | Small Shell Super-Jumbo 4-pin S-19 | |
2.5V | 6A |
Thyratron - Mercury-Vapor Triode | |
| 629 | Small 5-pin ST-12 | |
2.5V | 2.6A |
Thyratron - Gas-Triode | |
| 632-B | Small 4-pin T-18 | 4CD |
5V | 5A |
Mercury-Vapor Thyratron | Negative-Control Tetrode Type |
| 635/7019 | Super-Jumbo 4-Contact T-16 | |
2.5VAC | 18A (+/- 2A) |
Half-Wave Gas and Mercury-Vapor Rectifier | |
| 635L/7020 | Super-Jumbo 4-Contact T-16 | |
2.5VAC | 18A (+/- 2A) |
Half-Wave Gas and Mercury-Vapor Rectifier | |
| 672-A | Large-Shell Super-Jumbo 4-pin, Bayonet T-18 | 4CE |
5V | 5A |
Thyratron - Mercury-Vapor Tetrode | |
| 673 | Large Metal-Shell Super-Jumbo 4-pin w/ Bayonet | 2P |
5VAC | 10A |
Half-Wave Mercury-Vapor Rectifier | |
| 676 | Large Shell Super-Jumbo 4-pin ST-30 | |
5V | 10A |
Thyratron - Mercury-Vapor Triode | |
| 677 | Large Shell Super-Jumbo 4-pin ST-30 | |
5V | 10A |
Thyratron - Mercury-Vapor Triode | |
| 703A | | |
1.15V | 4.5A |
UHF Triode | |
| 705A | | |
5.0V | 5A |
Half-Wave High-Vacuum Rectifier | (35KV!) |
| 710/6011 | 4-prong T13 | 4CF |
2.5V | 9A +/-2A |
Gas and Mercury-Vapor Thyratron | Negative-Control Triode Type |
| 713A | 7-pin Octal | |
6.3V | 175mA |
HF Pentode | |
| 714/7021 | 4-prong ST16 | 3G |
2.5V | 5A +/-0.5A |
Gas and Mercury-Vapor Thyratron | Negative-Control Triode Type |
| 715-C | 4-prong T-20 | |
26 +/- 2.5V | 2.1A |
Pulse Amplifier Tetrode | |
| 716/6855 | 4-prong T-12 | 4D |
2.5V | 6.3A +/-0.8A |
Gas and Mercury-Vapor Thyratron | Negative-Control Triode Type |
| 717A | Octal | |
6.3V | 175mA |
HF Pentode | |
| 723A/B | | |
6.3V | 440mA |
Reflex Klystron | |
| 725A | | |
6.3V | 1A |
Magnetron | (forced-air cooled) |
| 750TL | | |
7.5V | 21.0A |
Medium-Mu Triode | |
| 760/6858 | 4-prong | 4BZ |
2.5V | 21A +/- 2A |
Gas and Mercury-Vapor Thyratron | Negative-Control Triode Type |
| 800 | Medium 4-pin, Bayonet S-21 | 2D |
7.5V | 3.1A |
Transmitting Triode | |
| 801, 801A | Medium 4-pin Bayonet ST-16 | |
7.5V | 1.25A |
Triode | |
| 802 | 7-prong ST-16 | |
6.3V | 900mA |
RF Power Amplifier Pentode | |
| 803 | 5-prong T-20 | 5J |
10V | 5A |
RF Power Amplifier Pentode | |
| 804 | 5-prong T-16 | |
7.5V | 3.0A |
RF Power Amplifier Pentode | |
| 805 | 4-prong T-18 | |
10V | 3.25A |
RF Power Triode | Amplifier, Oscillator, Class B Modulator |
| 806 | Jumbo 4-pin ST-30 | |
5.0V | 9.5A |
RF Triode | Powr Amplifier, Class B Modulator |
| 807 | 5-prong ST-16 | 5AW |
6.3V | 900mA |
Beam Power Tube | |
| 808 | Medium-Shell, Small 4-pin, Bayonet G-22 | 2D |
7.5V | 4A |
Transmitting Triode | |
| 809 | 4-prong ST-19 | 3G |
6.3V | 2.5A |
Transmitting Triode | |
| 810 | 4-prong T-20 | |
10V | 4.5A |
Transmitting Triode | |
| 811, 811A | Medium-Shell Small 4-pin w/ Bayonet
ST19 | 3G |
6.3V | 4A |
Power Triode | |
| 812A | Medium-Shell Small 4-pin w/ Bayonet ST19 | 3G |
6.3V | 4A |
Power Triode | |
| 813 | 7-prong T-20 | 5BA |
10.0V | 5.0A |
Beam Power Tube | |
| 814 | 5-prong T-16 | 5J |
10V | 3.25A |
Transmitting Beam Power Amplifier | |
| 815 | Octal T-16 | |
12.6/6.3V | 800mA/1.6A |
Push-Pull RF Beam Power Amplifier | |
| 816 | Small-Shell Small 4-pin ST12 | 4P |
2.5VAC | 2A |
Half-Wave Mercury-Vapor Rectifier | |
| 826 | Medium Molded-Flare Septar 7-pin T-16 | 7BO |
7.5V | 4A |
Transmitting Triode | |
| 827-R | | |
7.5V | 25A |
Transmitting Tetrode | (forced-air cooled) |
| 828 | 5-prong T-16 | 5J |
10V | 3.25A |
Transmitting Beam Power Amplifier | |
| 829B | 7-prong T-16 | 7BP |
12.6/6.3V | 1.125/2.250A |
Twin Beam Power Tube | |
| 830-B | Medium 4-pin Bayonet | |
10V | 2A |
Triode (F) | RF Power Amplifier, Oscillator, Class B Modulator |
| 832-A | 7-prong | 7BP |
12.6/6.3V | 800mA/1.6A |
Push-Pull RF Beam Power Amplifier | |
| 833A | T36 | |
10V | 10A |
Power Triode | |
| 834 | Medium 4-pin, Bayonet S-21 | |
7.5V | 3.1A |
RF Power Amplifier Triode (F) | |
| 835 | Jumbo 4-pin T-18 | |
10V | 3.25A |
RF Power Amplifier, AF Power Amplifier, Modulator | |
| 836 | Medium 4-pin, Bayonet ST-19 | |
2.5VAC | 5A |
Half-Wave High-Vacuum Rectifier | |
| 837 | 7-prong ST-16 | |
12.6V | 700mA |
RF Power Amplifier Pentode | |
| 838 | 4-prong T-18 | 4AZ |
10V | 3.25A |
Class B Modulator, RF Power Amplifier, Oscillator | |
| 841 | Medium 4-pin Bayonet S-17 | |
7.5V | 1.25A |
RF Power Amplifier, Oscillator, AF Power Amplifier, AF Voltage Amplifier | |
| 842 | Medium 4-pin Bayonet S-17 | |
7.5V | 1.75A |
AF Power Amplifier, Modulator | |
| 843 | 5-prong S-17 | |
2.5V | 2.5A |
Triode (H-K) | |
| 845 | Jumbo Large 4-pin T-18 | |
10V | 3.25A |
Power Triode | Modulator, AF Power Amplifier |
| 846 | ? | |
11V | 51A |
Oscillator, RF Power Amplifier | (water cooled) |
| 849, 849A, 849H | | |
11V | 5A |
Triode | air-cooled |
| 851 | | |
11V | 15.5A |
Triode (F) | Modulator, AF/RF Power Amplifier, Oscillator |
| 857-B | | |
5VAC | 30A |
Half-Wave Mercury-Vapor Rectifier | |
| 858 | ? | |
22V | 52A |
Oscillator, RF Power Amplifier | (water cooled) |
| 859 | | |
22V | 71A |
? | (water cooled) |
| 860 | 4-prong GT-30 | 3F |
10V | 3.25A |
Power Tetrode | |
| 861 | ? | |
11V | 10A |
Screen Grid RF Power Amplifier | |
| 862-A | | |
33V | 207A |
Transmitting Triode | (water & forced-air cooled) |
| 864 | 4-prong T-9 | |
1.1VDC | 250mA |
Triode (F) | Amplifier |
| 865 | Medium 4-pin Bayonet ST-16 | |
7.5V | 2A |
Screen Grid RF Power Amplifier | |
| 866, 866-A | Medium Small 4-pin w/ Bayonet ST19 | 4P |
2.5VAC | 5A |
Half-Wave Mercury-Vapor Rectifier | |
| 868 | 4-prong T-8 | |
n/a | n/a |
Gas Phototube | |
| 869-B | ? GT-40 | |
5VAC | 19A |
Half-Wave Mercury-Vapor Rectifier | |
| 870-A | ? metal shell | |
5VAC | 65A |
Half-Wave Mercury-Vapor Rectifier | |
| 872, 872-A | Medium Metal-Shell Jumbo 4-pin w/ Bayonet T18 | 4AT |
5VAC | 7.5A |
Half-Wave Mercury-Vapor Rectifier | |
| 874 | 4-prong S-17 | |
n/a | n/a |
Voltage Regulator | 90V Regulator |
| RCA-876, RCA-886 * | Mogul Screw T-16 |
| n/a | n/a |
Current Regulator (Ballast Tube) | |
| 878 | Medium 4-pin T-14 | |
2.5VAC | 5A |
Half-Wave High-Vacuum Rectifier | for use with Cathode-Ray Tubes |
| 880 | | |
12.6V | 320A |
Power Triode (F) | (water and forced-air cooled) |
| 884 | 6-pin Octal ST-12 | 6Q |
6.3V | 600mA |
Thyratron | |
| 885 | 5-prong ST-12 | 6Q |
2.5V | 1.5A |
Thyratron | |
| 889, 889A, 889R, 889RA | | |
11V | 125A |
Power Triode | (water cooled) |
| 891, 891R | | |
11V/unit | 60A |
Triode (F) | RF Power Amplifier, Modulator |
| 892, 892R | | |
11V/unit | 60A |
Triode (F) | RF Power Amplifier, Class B Modulator |
| 893-A | ? | |
10V | 61A x 3 |
Transmitting Triode | (Water & Forced Air Cooled) |
| 893-AR | ? | |
10V | 61A x 3 |
Transmitting Triode | (Forced Air Cooled) |
| 898A | | |
33V/section | 70A/section |
Transmitting Triode | (water and forced-air cooled) |
| 917 | 4-prong T-8 | |
n/a | n/a |
High-Vacuum Phototube | |
| 918 | 4-prong T-8 | |
n/a | n/a |
Gas Phototube | |
| 919 | 4-prong T-8 | |
n/a | n/a |
High-Vacuum Phototube | |
| 920 | 4-prong T-9 | |
n/a | n/a |
Twin Phototube | |
| 921 | | |
n/a | n/a |
Gas Phototube | |
| 922 | | |
n/a | n/a |
High-Vacuum Phototube | |
| 923 | 4-prong T-9 | |
n/a | n/a |
Gas Phototube | |
| 924 | Screw base | |
n/a | n/a |
Gas Phototube | |
| 925 | 5-pin Octal T-9 | |
n/a | n/a |
High-Vacuum Phototube | |
| 926 | | |
n/a | n/a |
Vacuum Phototube | |
| 927 | 3-pin Peewee T5-1/4 | |
n/a | n/a |
Gas Phototube | |
| 928 | 4-prong T-9 | |
n/a | n/a |
Gas Phototube | |
| 929 | 5-pin Octal T-9 | |
n/a | n/a |
High-Vacuum Phototube | |
| 930 | 5-pin Octal T-9 | |
n/a | n/a |
Gas Phototube | |
| 931A | 11-pin Submagnal T-9 | 11K |
n/a | n/a |
9-Stage Photomultiplier Tube | |
| 934 | 3-pin Peewee T5-1/4 | 2F |
n/a | n/a |
Vacuum Phototube | |
| 935 | 5-pin Octal T-9 | |
n/a | n/a |
Vacuum Phototube | |
| 950 | 5-prong ST-14 | 5K |
2.0V | 120mA |
Pentode Power Amplifier (F) | |
| 954 | Small Radial 5-pin T4-1/2 | 5BB |
6.3V | 150mA |
Detector Amplifier Pentode | Acorn Type |
| 955 | Small Radial 5-pin T4-1/2 | 5BC |
6.3V | 150mA |
Detector Amplifier Pentode | Acorn Type |
| 956 | Small Radial 5-pin T4-1/2 | 5BB |
6.3V | 150mA |
Super-Control RF Amplifier Pentode | Acorn Type |
| 957 | Small Radial 5-pin T4-1/2 | 5BD |
1.25VDC | 50mA |
Detector, Amplifier, Oscillator | Acorn Type |
| 958, 958-A | Small Radial 5-pin T4-1/2 | 5BD |
1.25VDC | 100mA |
Amplifier Triode | Acorn Type |
| 959 | Small Radial 5-pin T4-1/2 | 5BE |
1.25VDC | 50mA |
Amplifier Triode | Acorn Type |
| 991 | Bayonet Candelabra, Double Contact T4-1/2 | |
n/a | n/a |
Voltage Regulator | Glow Discharge |
| 1000T | | |
7.5V | 15.5A |
High-Mu Triode | |
| 1002 | 4-prong | |
1.9V | 2.8A |
Half-Wave Gas-Filled Rectifier | Battery Charger Rectifier |
| CK1007 | 5-pin Octal Metal MT-8 | |
1.0/0V | 1.2/0A |
Full-Wave Gas-Filled Rectifier | |
| 1010 | 4-prong | |
1.9V | 3.5A |
Full-Wave Gas-Filled Rectifier | Battery Charger Rectifier |
| 1037 | | |
1.9V | 11A |
Mercury-Vapor Gas-Filled Rectifier | Battery Charger Rectifier |
| 1039 | | |
1.9V | 20A |
Mercury-Vapor Gas-Filled Double-Anode Rectifier | Battery Charger Rectifier |
| 1048 | | |
1.9V | 7A |
Mercury-Vapor Gas-Filled Double-Anode Rectifier | Battery Charger Rectifier |
| 1049 | | |
1.9V | 28.5A |
Mercury-Vapor Gas-Filled Double-Anode Rectifier | Battery Charger Rectifier |
| 1053 | | |
1.9V | 15A |
Mercury-Vapor Gas-Filled Double-Anode Rectifier | Welding Rectifier |
| 1054 | | |
1.9V | 68A |
Mercury-Vapor Gas-Filled Double-Anode Rectifier | Welding Rectifier |
| 1059 | | |
1.9V | 40A |
Mercury-Vapor Gas-Filled Double-Anode Rectifier | Battery Charger Rectifier |
| 1063A | | |
1.9V | 11A |
Mercury-Vapor Gas-Filled Three-Anode Rectifier | |
| 1069K | | |
3.25V | 70A |
Mercury-Vapor Gas-Filled Double-Anode Rectifier | Welding Rectifier |
| 1089 | | |
1.9V | 11A |
Mercury-Vapor Gas-Filled Double-Anode Rectifier | Battery Charger Rectifier |
| 1110 | | |
1.9V | 3.5A |
Gas-Filled Double-Anode Rectifier | Battery Charger Rectifier |
| 1119 | | |
1.9V | 5.8A |
Gas-Filled Double-Anode Rectifier | Battery Charger Rectifier |
| 1129 | | |
1.9V | 5.5A |
Gas-Filled Double-Anode Rectifier | Battery Charger Rectifier |
| 1138 | | |
2.5V | 27A |
Mercury-Vapor Gas-Filled Rectifier | Battery Charger Rectifier |
| 1163 | | |
2.25V | 17A |
Gas-Filled Rectifier | Battery Charger Rectifier |
| 1164 | | |
2.5V | 25A |
Gas-Filled Rectifier | Battery Charger and Cinema Rectifier |
| 1173 | | |
1.9V | 13A |
Mercury-Vapor and Gas-Filled Rectifier | |
| 1174 | | |
1.9V | 12A |
Mercury-Vapor Gas-Filled Rectifier | |
| 1176 | | |
1.9V | 28A |
Mercury-Vapor Gas-Filled Rectifier | |
| 1177 | | |
1.9V | 60A |
Mercury-Vapor Gas-Filled Rectifier | |
| 1258 | 7-pin Miniature T6-1/2 | 7FJ |
6.3V | 1.8A |
Hydrogen Thyratron | |
| 1266 | 6-pin Octal T-9 | 4AJ |
n/a | n/a |
Voltage Regulator | 70V Regulator |
| 1267 | 7-pin Octal T-9 | 4V |
n/a | n/a |
Control Tube | Relay Driver - Similar to 0A4G |
| 1266 | 4-prong ST-16 | 4C |
5V | 2A |
Full-Wave Rectifier (F) | similar to 5Z3 w/ lower filament current) |
| 1500T | | |
7.5V | 24.0A |
Medium-Mu Power Triode | |
| 1533 | | |
1.9V | 23A |
Three-Anode Rectifier | |
| 1534 | | |
1.9V | 23A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | |
| 1543 | | |
1.9V | 36A |
Three-Anode Mercury-Vapor Gas-Filled Rectifier | |
| 1544 | | |
1.9V | 36A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | |
| 1553 | | |
1.9V | 70A |
Three-Anode Mercury-Vapor Gas-Filled Rectifier | |
| 1554 | | |
1.9V | 70A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | |
| 1561 | | |
4.0VAC | 2.0A |
High-Vacuum Full-Wave Rectifier | |
| 1564 | | |
1.9V | 70A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | |
| 1602 | Medium 4-pin Bayonet S-17 | |
7.5V | 1.25A |
RF Power Amplifier, Oscillator, AF Power Amplifier, AF Voltage Amplifier | Previously designated as RCA-10 special. |
| 1603 | 6-prong ST-12 | |
6.3V | 300mA |
Triple-Grid Detector Amplifier | |
| 1608 | Medium 4-pin, Bayonet ST-16 | |
2.5V | 2.5A |
RF Power Amplifier, Oscillator, Class B Modulator | |
| 1609 | 5-prong ST-12 | |
1.1VDC | 250mA |
Amplifier Pentode | |
| 1610 | 5-prong ST-16 | |
2.5V | 1.75A |
Crystal-Oscillator Pentode | |
| 1611 | 7-pin Octal metal MT8B | 7S |
6.3V | 700mA |
Power Amplifier Pentode | |
| 1612 | Octal metal MT-8 | |
6.3V | 300mA |
Pentagrid Amplifier | |
| 1613 | 7-pin Octal metal MT-8 | 7S |
6.3V | 700mA |
RF Power Amplifier Pentode | |
| 1614 | 7-pin Octal MT-10A | 7AC |
6.3V | 900mA |
Transmitting Beam Power Amplifier | |
| 1616 | medium 4-pin, bayonet T-16 | |
2.5V | 5A |
Half-Wave High-Vacuum Rectifier | |
| 1619 | 7-pin Octal Metal ? | |
2.5V | 2.0A |
Transmitting Beam Power Amplifier | |
| 1620 | 7-pin Octal metal MT-8 | |
6.3V | 300mA |
Triple-Grid Detector-Amplifier | |
| 1621 | 7-pin Octal metal MT-8 | |
6.3V | 700mA |
Power Amplifier Pentode | |
| 1622 | 7-pin Octal metal MT-10 | 7AC |
6.3V | 900mA |
Beam Power Amplifier | |
| 1623 | medium 4-pin, bayonet ST-19 | |
6.3V | 2.5A |
RF Power Amplifier Class B Modulator | |
| 1624 | 5-prong ST-16 | |
2.5V | 2.0A |
Transmitting Beam Power Amplifier | |
| 1625 | 7-prong ST-16 | 5AZ |
12.6V | 450mA |
Transmitting Beam Power Amplifier | |
| 1626 | Octal ST-12 | |
12.6V | 250mA |
Transmitting Triode | |
| 1629 | 7-pin Octal T-9 | 7AL |
12.6V | 150mA |
Electron-Ray Tube | Indicator type w/ Triode Unit |
| 1631 | 6- or 7-pin Octal T-12 | 7AC |
12.6V | 450mA |
Beam Power Amplifier | |
| 1632 | 6- or 7-pin Octal T-9 | 7AC |
12.6V | 600mA |
Beam Power Amplifier | |
| 1633 | Octal T-9 | 8BD |
25V | 150mA |
Twin-Triode Amplifier | |
| 1634 | Octal metal MT-8 | 8S |
12.6V | 150mA |
High-Mu Twin Triode | |
| 1635 | Octal T-9 | 8B |
6.3V | 600mA |
High-Mu Twin Triode | |
| 1644 | | |
| |
| (similar to 12L8 which we don't have) |
| 1654 | 7-pin Miniature T5-1/2 | |
1.4V | 50mA |
Half-Wave High-Vacuum Rectifier | High Voltage Rectifier |
| 1710 | | |
1.9V | 7A |
Double-Anode Rectifier | Magnetic Chucks |
| 1725A | | |
1.9V | 3.5A |
Double-Anode Gas-Filled Rectifier | Magnetic Chucks |
| 1729 | | |
1.9V | 8A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | Battery Charger Rectifier |
| 1738 | | |
1.9V | 18A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | Battery Charger Rectifier |
| 1749A | | |
1.9V | 25A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | "Cinema" Rectifier |
| 1754 | | |
6.3V | 25-33A |
Gas-filled Grid-Controlled Rectifier | |
| 1759 | | |
1.9V | 60A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | |
| 1768 | | |
1.9V | 11A |
Double-Anode Gas-Filled Rectifier | Battery Charger Rectifier |
| 1788 | | |
1.9V | 11A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | Battery Charger Rectifier |
| 1805 | 4-prong | |
4.0V | 1.0A |
High-Vacuum Full-Wave Rectifier | |
| 1823 | 4-prong | |
4.0V | 1.0A |
High-Vacuum Full-Wave Rectifier | |
| 1832 | | |
4.0V | 1.3A |
High-Vacuum Half-Wave Rectifier | |
| 1838 | | |
1.9V | 21.5A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | "Cinema" Rectifier |
| 1848 | Octal | |
6.3V | 600mA |
Iconoscope | |
| 1849 | | |
1.9V | 29A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | "Cinema" Rectifier |
| 1850- | 6-prong | |
6.3V | 600mA |
Iconoscope | for pickup from motion-picture film or slides |
| 1851 | 7-pin Octal Metal Shell MT-8 | |
6.3V | 450mA |
Television Amplifier Pentode | |
| 1859 | | |
1.9V | 60A |
Double-Anode Mercury-Vapor Gas-Filled Rectifier | "Cinema" Rectifier |
| 1875 | 8-pin? | |
4V | 2.3A |
High-Vacuum Half-Wave Rectifier | High Voltage Rectifier |
| 1876 | | |
4V | 300mA |
Half-Wave Rectifier | |
| 1877 | | |
4V | 650mA |
High-Vacuum Half-Wave Rectifier for High Voltage | |
| 1878 | | |
4V | 700mA |
High-Vacuum Half-Wave Rectifier for High Voltage | |
| 1904 | 4-pin? | |
n/a | n/a |
100mA Current Regulator | |
| 1907 | Super Jumbo 5-pin T-26 |
| 6.3V | 15-22A |
Heavy-Duty Thyratron | |
| 1910 | | |
n/a | n/a |
1.4A Current Regulator | |
| 1941 | | |
n/a | n/a |
300mA Current Regulator | |
| 1945 | | |
n/a | n/a |
275mA Current Regulator | |
| 1946 | T-12 | |
1V | 70mA |
Vacuum-Gauge Tube | Thermocouple Type |
| 1947 | 4-prong T-9 | |
10V | 70-100mA |
Vacuum-Gauge Tube | Pirani Type |
| 1949 | T-16 | |
5V | 3.5A |
Vacuum-Gauge Tube | Ionization Type |
| 1950 | ST-19 | |
5V | 3.5A |
Vacuum-Gauge Tube | Ionization Type |
| 2000T | | |
10V | 25A |
Medium-Mu Triode | |
| 2050, 2050-A | 6-pin Octal ST-12 | 6BS |
6.3V | 600mA |
Thyratron Gas Tetrode | |
| 2051 | Octal ST-12 | |
6.3V | 600mA |
Thyratron Gas Tetrode | |
| 2054 | | |
3.5-4.5V | 6800-7200A |
Super-Power Triode | |
| 3067-A | | |
35V | 240A |
Triode | (water-cooled) |
| 3068-A | | |
30V | 320A |
Triode | (water-cooled) |
| 3073-A | | |
10V | 54A |
Triode | (water-cooled) |
| 3510 | | |
n/a | n/a |
Photo-Electric Cell | |
| 3512 | | |
n/a | n/a |
Photo-Electric Cell | |
| 3520 | | |
n/a | n/a |
Photomultiplier | |
| 3530 | | |
n/a | n/a |
Photo-Electric Cell | |
| 3533 | | |
n/a | n/a |
Photocell | |
| 3534 | | |
n/a | n/a |
Photo-Electric Cell | |
| 3538 | | |
n/a | n/a |
Photocell | |
| 3541 | | |
n/a | n/a |
Photo-Electric Cell | |
| 3545 | | |
n/a | n/a |
Vacuum Phototube | |
| 3546 | | |
n/a | n/a |
Gas-Filled Phototube | |
| 3554 | | |
n/a | n/a |
Gas-Filled Phototube | |
| 4006A | | |
19.5-20.5V | 50A |
Triode | (water-cooled) |
| 4009 | | |
6.3V | 1.3A |
Traveling Wave Tube | |
| 4011B | | |
8V | 1.6A |
Triode | |
| 4028A | | |
6.3V | 300mA |
High-Mu Triode | Ceramic-Metal Pencil Type |
| 4037, 4037A | 6-pin Octal | |
6.3V | 145mA |
High-Mu Triode | Glass-Metal Pencil Type |
| 4053 | | |
6.3V | 1.75A |
Traveling Wave Tube | |
| 4055 | | |
6.3V | 295mA |
High-Mu Triode | Ceramic-Metal Pencil Type |
| 4058 | | |
6.0V | 300mA |
Medium-Mu Triode | |
| 4060, 4061 | | |
6.3V | 660mA |
L-Band Pencil-Tube Oscillator-Amplifier | |
| 4065 | 4-lead Subminiature | |
1.25V | 13mA |
Triode (F) | Electrometer Tube (9V anode voltage!) |
| 4066 | 5-lead Subminiature | |
1.25V | 13mA |
Tetrode (F) | Electrometer Tube (4.5V anode voltage) |
| 4067 | Subminiature | |
0.5V | 8mA |
Pentode (F) | Electrometer - used in pH meters |
| 4068 | 5-lead Subminiature | |
1.25V | 8.2mA |
Pentode (F) | Electrometer Tube (10V anode voltage) |
| 4069 | 5-lead Subminiature | |
1.25V | 14mA |
Triode (F) | Electrometer Tube (9V anode voltage) |
| 4600A | | |
5.5V | 17.3A |
Beam Power Tube | (Forced air cooled) |
| 4604 | Octal T-12 | 7CL |
6.3V | 650mA |
Beam Power Tube | RF Power Amplifier |
| 4606 | | |
4.5V | 1.0A |
Triode (F) | telephone equipment |
| 4607 | | |
2.1V | 1.0A |
Triode (F) | telephone equipment |
| 4609 | | |
4.2V | 250mA |
Triode (F) | telephone equipment |
| 4613 | | |
4V | 1A |
Output Triode (F) | |
| 4614 | | |
4V | 1A |
Output Triode (F) | |
| 4616, 4616V1 | | |
1.00V | 495A |
Super-Power Beam Power Tube | (water cooled) |
| 4617 | | |
1.5V | 1800A |
Super-Power Triode | (liquid-cooled) |
| 4620 | | |
| |
Half-Wave Mercury-Vapor Rectifier | (Similar to 857-B which we don't have) |
| 4622 | | |
| |
Beam Power Tube | (Similar to 7649 which we don't have) |
| 4624 | | |
6.3V | 3.5A |
Beam Power Tube | (forced-air cooled) |
| 4628 | | |
4.5-4.75V | 125A |
Beam Power Tube | (forced-air cooled) |
| 4630 | | |
4.2V | 250mA |
Triode | telephone equipment |
| 4631 | | |
2.0V | 250mA |
Triode | telephone equipment |
| 4632 | | |
5.5V | 31A |
Beam Power Tube | (forced-air cooled) |
| 4636 | | |
4.7VAC | 1.1A |
Pentode | |
| 4637 | | |
6.3V | 3.2A |
Beam Power Tube | |
| 4641 | | |
4V | 2.1A |
Triode | |
| 4646 | | |
4V | 1.3A |
High-Vacuum Half-Wave Rectifier | |
| 4650 | | |
4V | 2A |
Output Pentode | |
| 4652 | | |
4.0V | 2.4A |
Full-Wave Rectifier | |
| 4654 | | |
6.3V | 1.35A |
Output Pentode | |
| 4657 | | |
4V | 1A |
Triode | |
| 4662 | | |
n/a | n/a |
Indicator Tube | |
| 4671 | Acorn type | |
6.3V | 150mA |
Triode | |
| 4672 | Acorn type | |
6.3V | 150mA |
Pentode | |
| 4673 | | |
4V | 1.35A |
Pentode | for HF Amplifier |
| 4674 | Acorn type | |
6.3V | 150mA |
Diode | |
| 4682 | | |
4V | 1A |
Output Pentode | |
| 4683 | | |
4V | 950mA |
Output Triode | |
| 4687 | | |
n/a | n/a |
Voltage Stablizer | |
| 4688 | | |
4V | 2A |
Output Pentode | |
| 4689 | | |
6.3V | 1.35A |
Output Pentode | |
| 4690 | | |
4V | 1.3A |
Gas-Filled Triode | |
| 4694 | | |
6.3V | 900mA |
Output Pentode | |
| 4695 | Acorn type | |
6.3V | 150mA |
Pentode | |
| 4699 | | |
6.3V | 1A |
Output Pentode | |
| 5517 | 7-pin Miniature T5-1/2 | |
n/a | n/a |
Half-Wave Gas-Filled Rectifier | |
| 5527 | 12-pin Medium-Shell Diheptal | 14L |
6.3V | 600mA |
Iconoscope | |
| 5550 | | |
n/a | n/a |
Ignitron | |
| 5551, 5551-A | | |
n/a | n/a |
Ignitron | Size B (water-cooled) |
| 5552-A | | |
n/a | n/a |
Ignitron | (water-cooled) |
| 5553-B | | |
n/a | n/a |
Ignitron | (water-cooled) |
| 5554 | | |
n/a | n/a |
Ignitron | (water-cooled) |
| 5555 | | |
n/a | n/a |
Ignitron | (water-cooled) |
| 5556 | medium 4-pin w/ bayonet | |
4.5V | 1.1A |
Amplifier Triode | |
| 5557 | medium shell small 4-pin ST16 | 3G |
2.5V | 5A |
Mercury-Vapor Thyratron | Negative-control Triode Type |
| 5558 | Medium-Shell Small 4-pin Bayonet ST-23 | |
5V | 4.5A |
Half-Wave Mercury-Vapor Rectifier | |
| 5559 | Medium 4-pin Bayonet ST-23 | |
5V | 4.5A |
Thyratron Mercury-Vapor Triode | |
| 5560 | Medium 4-pin, Bayonet ST-23 | |
5V | 4.5A |
Thyratron Mercury-Vapor Tetrode | |
| 5561 | Large Metal-Shell Super-Jumbo 4-pin, Bayonet ST-30 | |
5V | 10A |
Half-Wave Mercury-Vapor Rectifier | |
| 5563-A | Medium Metal-Shell Jumbo 4-pin T-20 | 3X |
5V | 10A |
Mercury-Vapor Thyratron | Negative-Control Triode Type |
| 5581 | 5-pin Octal T-9 | |
n/a | n/a |
Gas Phototube | Blue-Sensitive |
| 5582 | | |
n/a | n/a |
Gas Phototube | cartridge type |
| 5583 | T5-1/4 | 2F |
n/a | n/a |
Gas Phototube | |
| 5584 | T-9 | 4BG |
n/a | n/a |
Gas Phototube | Blue Sensitive, Twin Type |
| 5586, 5657 | | |
16.0V | 2.8-3.4A |
Magnetron | |
| 5588 | | |
6.3V | 2.5A |
UHF Power Triode | (forced-air cooled) |
| 5589 | 6-pin Octal | |
n/a | n/a |
Three-electron gas-filled ? | |
| 5590 | 7-pin Miniature | |
6.3V | 150mA |
Pentode | |
| 5591 | 7-pin Miniature | |
6.3V | 150mA |
UHF Pentode | |
| 5592 | 4-prong Special | |
11V | 412A |
Power Triode | (forced-air cooled) |
| 5603 | Octal | |
6.3V | 500mA |
Power Pentode | |
| 5604-A | | |
11V | 176A |
Power Triode | (Force-air cooled) |
| 5609 | | |
6.3V | 3.8A |
Magnetron | (forced-air cooled) |
| 5618 | 7-pin Miniature T5-1/2 | 7CU |
6V/3V | 230mA/460mA |
VHF Power Pentode | |
| 5636 | Subminiature | 8 wire leads |
6.3V | 150mA |
Sharp-Cutoff Pentode | |
| 5639 | 8-lead Subminiature T-3 | 8DL |
6.3V | 450mA |
Pentode | |
| 5641 | 8-lead E8-10 Subminiature T-3 | 6CJ |
6.3V | 450mA |
Half-Wave Rectifier | |
| 5642 | Subminiature | wire leads |
1.25V | 200mA |
Half-Wave Vacuum Rectifier | |
| 5643 | 8-lead Subminiature T-3 | |
6.3V | 150mA |
Xenon-filled Four-Electrode Thyratron | |
| 5644 | 8-lead Subminiature T-3 (EB-10 | 4CN |
n/a | n/a |
Glow Discharge Voltage Regulator | 95V Regulator |
| 5647 | 4-lead Subminiature T-1 | |
6.3V | 150mA |
Diode (H-K) | |
| 5651, 5651A,
5651WA | 7-pin Miniature T5-1/2 | 5BO | n/a | n/a |
Voltage-Reference Tube | 87V Regulator |
| 5654 | 7-pin Miniature T5-1/2 | |
6.3V | 175mA |
Sharp-Cutoff Pentode | "Premium" replacement for 6AK5 |
| 5670, 5670WA | 9-pin Miniature T6-1/2 |
8CJ | 6.3V | 350mA |
Medium-Mu Twin Triode | |
| 5671 | | |
12V (?) | 285A |
Power Triode | (Forced-air cooled) |
| 5672 | 5-lead Subminiature T-2x3 | |
1.25V | 50mA |
Pentode (F) | Power Amplifier |
| 5675 | | |
6.3V | 135mA |
Medium-Mu Triode | Glass-Metal Pencil Type |
| CK5678 | Subminiature 1"x2"x3" | 5-wire |
1.25VDC | 50mA |
Pentode | |
| 5686 | 9-pin Miniature T6-1/2 | 9G |
6.3V | 350mA |
Beam Power Tube | |
| 5687 | 9-pin Miniature T6-1/2 | 9H |
12.6V/6.3V | 450mA/900mA |
Medium-Mu Twin Triode | |
| 5690 | Octal T-12 | |
12.6V/6.3V | 1.2A/2.4A |
Full-Wave Vacuum Rectifier | |
| 5691 | Octal T-9 | 8BD |
6.3V | 600mA |
High-Mu Twin Triode | "Premium" replacement for 6SL7GT |
| 5692 | Octal T-9 | 8BD |
6.3V | 600mA |
Medium-Mu Twin Triode | "Premium" replacement for 6SN7GT |
| 5693 | Metal Octal MT-8 | 8N |
6.3V | 300mA |
Sharp-Cutoff Pentode | "Premium" replacement for 6SJ7 |
| 5696 | 7-pin Miniature T5-1/2 | 7BN |
6.3V | 150mA |
Thyratron - Gas Tetrode | |
| CK5702WB | 7-lead Subminiature T-3 | |
6.3V | 200mA |
Sharp-Cutoff Pentode | |
| CK5703WB | 6-lead Subminiature T-3 | |
6.3V | 200mA |
Medium-Mu Triode | UHF applications |
| CK5704WA | 4-lead Subminiature T-2 | |
6.3V | 150mA |
Diode (H-K) | Detector |
| 5713 | | |
3.3V | 11.5A |
Power Triode | (forced-air cooled) |
| 5718 | Subminiature T-3 | 8 wire leads |
6.3V | 150mA |
Medium-Mu Triode | |
| 5719 | Subminiature T-3 | 8 wire leads |
6.3V | 150mA |
High-Mu Triode | |
| 5725 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 175mA |
Sharp-Cutoff Pentode | "Premium" 6AS6 |
| 5726 | 7-pin Miniature T5-1/2 | 6BT |
6.3V | 300mA |
Twin Diode | "Premium" 6AL5W |
| 5727 | 7-pin Miniature T5-1/2 | 7BN |
6.3V | 600mA |
Gas Thyratron Tetrode | |
| 5734 | Metal Shell MT2-1/4 | |
6.3V | 150mA |
Mechano-Electronic Transducer | (Angularly displaces "plate shaft") |
| CK5744WB | 5-lead Subminiature T-3 | |
6.3V | 200mA |
High-Mu Triode | UHF applications |
| 5749 | 7-pin Miniature T5-1/2 | 7BK |
6.3V | 300mA |
Remote-Cutoff Pentode | RF or IF Amplifier |
| 5750 | 7-pin Miniature T5-1/2 | 7CH |
6.3V | 300mA |
Pentagrid Converter | "Premium" replacement for 6BE6 |
| 5751, 5751WA | 9-pin Miniature T6-1/2 | |
12.6V/6.3V | 175mA/350mA |
High-Mu Twin Triode | |
| CK5755 | 9-pin Miniature T6-1/2 | 9J |
6.3/12.6V | 360/180mA |
Double Triode | |
| 5762/7C24 | | |
12.6V | 29A |
Power Triode | (forced-air cooled) |
| 5763 | 9-pin Miniature T6-1/2 | 9K |
6.0V | 750mA |
VHF Beam Power Tube | |
| 5764 | Acorn-type | |
6.3V | 425mA |
UHF Planar Triode | |
| 5765 | Acorn-type | |
6.3V | 400mA |
UHF Triode | |
| 5767 | Acorn-type | |
6.3V | 400mA |
UHF Triode | |
| 5768 | | |
6.3V | 400mA |
High-Mu Planar Triode | |
| 5770 | | |
11V | 285A |
Power Triode | (water and forced-air cooled) |
| 5771 | | |
7.5V | 170A |
Power Triode | (Water and Forced-Air Cooled) |
| CK5784WB | 7-lead Subminiature T-3 | |
6.3V | 200mA |
Pentode | VHF applications |
| CK5785 | 7-lead Subminiature T-2x3 | |
1.25V | 15mA |
Diode (F) | |
| 5786 | | |
11V | 12.5A |
Power Triode | (forced-air cooled) |
| 5787WA | 3-lead Subminiature T-3 | |
n/a | n/a |
Voltage Regulator | 95-103V Regulator |
| 5790 | | |
n/a | n/a |
Ignitron? | |
| 5794 | | |
5.2V | 146mA |
CW Fixed Tuned Oscillator | |
| 5814, 5814-A, 5814WA | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 175mA/350mA |
Medium-Mu Twin Triode | "Premium" version of 12AU7 |
| 5819 | 14-pin Diheptal T-16 | 14M |
n/a | n/a |
10-Stage Photomultiplier | |
| 5820 | 14-pin Diheptal | |
6.3V | 600mA |
Image Orthicon | |
| 5822, 5822-A | | |
n/a | n/a |
Ignitron | Water-cooled |
| 5823 | 7-pin Miniature T5-1/2 | 4CK |
n/a | n/a |
Glow-Discharge Triode | |
| 5825 | 4-prong ST-16 | 4P |
1.6VAC | 1.25A |
Half-Wave Vacuum Rectifier | |
| 5826 | 14-pin | |
6.3V | 600mA |
Image Orthicon | Magnetic focus and deflection |
| 5829WA | 7-lead Subminiature T-2x3 | |
6.3V | 150mA |
Double Diode | |
| 5831 | | |
6VAC | 2220A |
Super-Power Beam Tetrode | (water-cooled) |
| 5836 | | |
6.3V | 750mA |
Reflex Klystron | |
| 5837 | | |
6.3V | 675mA |
Reflex Klystron | |
| 5838 | 6-pin Octal T-9 | |
12.6V | 600mA |
Full-Wave Rectifier | |
| 5839 | 6-pin Octal T-9 | |
26.5V | 255mA |
Full-Wave Rectifier | |
| 5840 | Subminiature T-3 | 8 wires |
6.3V | 150mA |
Sharp-Cutoff Pentode | |
| 5842/417A | 9-pin Miniature T6-1/2 | 9V |
6.3V | 300mA |
Medium-Mu Triode | |
| 5844 | 7-pin Miniature T5-1/2 | 7BF |
6.3V | 300mA |
Medium-Mu Twin Triode | |
| 5845 | 7-pin Miniature T5-1/2 | |
3V | 365mA |
Temperature-Limited Diode | |
| 5847/404A | 9-pin Miniature T6-1/2 | 9X |
6.3V | 300mA |
Sharp-Cutoff Pentode | |
| 5852 | 6-pin Octal T-9 | |
6.3V | 1.2A |
Full-Wave Rectifier | |
| 5854 | | |
6.3V | 630mA |
Image Iconoscope | |
| 5864 | | |
n/a | n/a |
ATR Gas Switching Tube | |
| 5865 | | |
n/a | n/a |
Transmit-Receive Tube | |
| CK5875 | 5-lead Subminiature T-2x3 | |
1.25V | 100mA |
Sharp-Cutoff Pentode | |
| 5876, 5876A | | |
6.3V | 135mA |
High-Mu Triode | Glass-Metal Pencil Type |
| 5879 | 9-pin Miniature T6-1/2 | 9AD |
6.3V | 150mA |
Sharp-Cutoff Pentode | |
| 5881 | 7-pin Octal T-11 | 7AC |
6.3V | 900mA |
Beam Power Tube | AF Power Amplifier ("Premium" 6L6) |
| CK5889 | 4-lead Subminiature T-3 | |
1.55V | 7.5mA |
Pentode | Electrometer (12V plate voltage) |
| 5890 | 7-pin Duodecal | 12J |
6.3V | 600mA |
Remote-Cutoff Beam Pentode | High-Voltage Shunt Regulator |
| 5893 | | |
6.0V | 280mA |
Medium-Mu Triode | Glass-metal Pencil Type |
| 5894 | 7-prong Septar T-14 | |
12.6/6.3V | 900mA/1.8A |
Twin Beam Power Tube | |
| 5896 | 8-lead Subminiature T-3 | 8DJ |
6.3V | 300mA |
Twin Diode | |
| 5899 | 8-lead Subminiature | |
6.3V | 150mA |
Pentode | |
| 5902 | 8-lead Subminiature | |
6.3V | 450mA |
Pentode | AF Power Output |
| 5903 | 8-lead Subminiature T-3 | 8DJ |
26.5V | 75mA |
Double Diode (H-K) | |
| 5904 | 8-lead Subminiature T-3 | 8DK |
26.5V | 45mA |
Medium-Mu Triode | (26.5V plate) |
| 5905 | 8-lead Subminiature T-3 | 8DL |
26.5V | 45mA |
Sharp-Cutoff UHF Pentode | (26.5V Plate and Screen) |
| 5906 | 8-lead Subminiature T-3 | 8DL |
26.5V | 45mA |
Sharp-Cutoff Pentode | |
| 5907 | 8-lead Subminiature T-3 | 8DL |
26.5V | 45mA |
Remote-Cutoff Pentode | RF Amplifier (26.5V Plate and Screen) |
| 5908 | 8-lead Subminiature T-3 | 8DC |
26.5V | 150mA |
Sharp-Cutoff Dual-Control Pentode | (26.5V Plate and Screen) |
| 5915, 5915A | 7-pin Miniature T5-1/2 | 7CR, 7CH |
6.3V | 300mA |
Dual-Control Heptode, Pentagrid Amplifier | "Computer Service" |
| 5916 | 8-lead Subminiature T-3 | 8DC |
26.5V | 45mA |
Sharp-Cutoff Dual-Control Pentode | |
| 5931 | 5-pin Octal T-12 | 5T |
5V | 3A |
Full-Wave Rectifier | |
| 5932 | 7-pin Octal T-12 | 7S |
6.3V | 900mA |
Beam Power Amplifier | |
| 5933 | 5-pin Octal T-12 | 5AW |
6.3V | 900mA |
Beam Power Amplifier | |
| 5946 | | |
6.3V | 3.4A |
Power Triode | UHF Plate-Pulsed Oscillator and Amplifier (forced air cooled) |
| 5949 | | |
6.3V | 15-22A |
Hydrogen Thyratron | |
| 5960 | 4-prong Metal MT-8 | |
n/a | n/a |
Discharge Tube | |
| CK5962 | 7-pin Miniature T5-1/2 | 7EX |
n/a | n/a |
Gas-Filled Diode | 700V Regulator |
| 5963 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 150mA/300mA |
Medium-Mu Twin Triode | "Computer Service" |
| 5964 | 7-pin Miniature T5-1/2 | 7BF |
6.3V | 450mA |
Medium-Mu Twin Triode | "Computer Service" |
| 5965 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 225mA/450mA |
Medium-Mu Twin Triode | "Computer Service" |
| CK5971 | 5-lead Subminiature T-2x3 | |
1.25V | 80mA |
Triode (F) | VHF Applications |
| 5977 | 8-lead Subminiature T-3 | 8DK |
6.3V | 150mA |
Medium-Mu Triode | |
| 5987 | 8-lead Subminiature T-3 | 8DM |
6.3V | 450mA |
Low-Mu Power Triode | |
| 5992 | Octal T-9 | |
6.3V | 600mA |
Beam Power Amplifier | "Premium" 6V6 |
| 5993 | 9-pin Miniature T6-1/2 | |
6.3V | 800mA |
Full-Wave Rectifier | |
| 5998 | Octal ST-16 | 8BD |
6.3V | 2.4A |
Medium-Mu Twin Triode | Series Regulator |
| 6004 | 5-pin Octal T-9 | 5T |
5.0V | 2.0A |
Full-Wave Rectifier | |
| GL-6005 | 7-pin Miniature T5-1/2 | 7BZ |
6.3V | 450mA |
Beam Power Amplifier | AF Output |
| 6012 | 6-pin Octal T-12 | 6CO |
6.3V | 2.6A |
Gas Thyratron | Negative-Control Tetrode Type |
| NL-6014/C1K | 4-prong | |
2.5V | 6.3A |
Xenon-filled Thyratron | |
| 6018 | Acorn-type | |
6.3V | 400mA |
UHF Triode | Pulse-Modulated Oscillator |
| 6021, 6021WA | Subminiature T-3 | 8-wire |
6.3V | 300mA |
Medium-Mu Twin Triode | |
| 6026 | Subminiature T-3 | 5-wire |
5.2-6.6V | 200mA |
Oscillator Triode | Radiosonde Service |
| CK6029 | 4-lead Subminiature T-2x3 | |
1.25V | 200mA |
Triode | |
| 6035 | | |
n/a | n/a |
? | |
| CK6050 | 4-lead Subminiature T-2x3 | |
1.25V | 120mA |
Triode (F) | |
| 6072 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 175mA/350mA |
Medium-Mu Twin Triode | "Premium" 12AY7 |
| 6073 | 7-pin Miniature T5-1/2 | 5BQ |
n/a | n/a |
Voltage Regulator | 150V regulator - "Premium" 0A2 |
| 6074 | 7-pin Miniature T5-1/2 | 5BQ |
n/a | n/a |
Voltage Regulator | 108V regulator - "Premium" 0B2 |
| 6080, 6080WA, 6080WB | Octal T-12 | 8BD |
6.3V | 2.5A |
Low-Mu Twin Power Triode | |
| 6082 | Octal T-12 | 8BD |
26.5V | 600mA |
Low-Mu Twin Power Triode | |
| GL-6087 | 5-pin Octal T-9 | 5L |
5.0V | 2.0A |
Full-wave rectifier (H-K) | "Premium" 5Y3GT |
| 6088 | 5-lead Subminiature T-2x3 | |
1.25V | 20mA |
Pentode | |
| 6094 | 9-pin Miniature T6-1/2 | |
6.3V | 600mA |
Beam Power Amplifier | |
| 6097 | 7-pin Miniature T5-1/2 | 6BT |
6.3V | 300mA |
Twin Diode | "Premium" 6AL5W |
| 6098/6AR6WA | 6-pin Octal T-11 | 5BQ |
6.3V | 1.2A |
Beam Pentode | "Premium" 6AR6 |
| CK6100/6C4WA | 7-pin Miniature T5-1/2 | 6BG |
6.3V | 150mA |
Medium-Mu Triode | |
| 6101 | 7-pin Miniature T5-1/2 | |
6.3V | 450mA |
Medium-Mu Twin Triode | |
| 6106 | 5-pin Octal T-9 | |
5.0V | 1.7A |
Full-Wave Rectifier | "Premium" 5Y3GT |
| 6110 | 8-lead Subminiature T-3 | 8DJ |
6.3V | 150mA |
Double Diode | Detector |
| 6111, 6111WA | Subminiature T-3 | 8 wires |
6.3V | 300mA |
Medium-Mu Twin Triode | |
| 6112, 6112WA | 8-lead Subminiature T-3 | 8DG |
6.3V | 300mA |
High-Mu Double Triode | AF Applications |
| 6116 | Octal Metal | |
6.3V | 465-880mA |
Reflex Klystron | |
| 6130/3C45 | 4-prong T-12 | 4BL |
6.3V | 2.3A |
Hydrogen Thyratron | Positive-Control Triode Type |
| GL-6134 | Octal MT-8 Metal | 8N |
6.3V | 450mA |
Sharp-Cutoff Pentode | "Premium" 6AC7 |
| GL-6135 | 7-pin Miniature T5-1/2 | 6BG |
6.3V | 175mA |
Medium-Mu Triode | VHF Oscillator |
| 6136 | 7-pin Miniature T5-1/2 | 7BK |
6.3V | 300mA |
Sharp-Cutoff Pentode | "Premium" 6AU6 |
| GL-6137 | Octal MT-8 Metal | 8N |
6.3V | 300mA |
Remote-Cutoff Pentode | RF or IF Amplifier |
| 6142 | | |
n/a | n/a |
Gas Diode Voltage Regulator | 150V Regulator |
| 6144 | | |
3.2V | 2.5A |
Noise Diode | |
| 6145 | Loctal T-9 | 8V |
6.3V | 600mA |
Sharp-Cutoff Pentode | "Computer service" |
| 6146, 6146A, 6146B/8298A, 6146W/7212 |
Octal T-12 | 7CK | 6.3V | 1.125A |
Beam Power Pentode | Audio Power Amplifier Modulator or RF Power Amplifier |
| CK6152 | 5-lead Subminiature T-3 | |
6.3V | 200mA |
Low-Mu Triode | UHF Applications |
| 6155/4-125A | 5-prong | 5BK |
5.0V | 6.5A |
Beam Power Tube | |
| 6156/4-250A | 5-prong | 5BK |
5.0V | 14.1A |
Beam Power Tube | |
| 6158 | 9-pin Miniature T6-1/2 | 9A |
6.3/12.6V | 600/300mA |
Medium-Mu Double Triode | |
| 6159, 6159B, 6159W/7357 | Octal T-12 |
7CK | 26.5V | 300mA |
Beam Power Tube | RF Power Amplifier and Oscillator, AF Power Amplifier and Modulator (Similar to 6146W/7212) |
| 6161 | | |
6.3V | 3.4A |
Power Triode | (forced-air cooled) |
| 6166, 6166A/7007 | |
| 5V | 181A (6166), 168A (6166A/7007) |
Beam Power Tube | (forced-air cooled) |
| 6173 | "Pencil" type | |
6.3V | 135mA |
UHF Diode | |
| CK6174 | 7-pin Miniature T5-1/2 | 5BU |
n/a | n/a |
Gas-Filled Half-Wave Rectifier | |
| 6181 | | |
120V | 1.55A |
UHF Power Tetrode | (forced-air cooled) |
| CK6187 | 7-pin Miniature T5-1/2 | |
6.3V | 175mA |
Sharp-Cutoff Pentode | RF Amplifier |
| 6188/6SU7WGT | Octal T-9 | 8BD |
6.3V | 300mA |
High-Mu Twin Triode | |
| 6189 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 150mA/300mA |
Medium-Mu Twin Triode | |
| 6197 | 9-pin Miniature T6-1/2 | |
6.3V | 650mA |
Power Pentode | "Computer Service" |
| 6198 | | |
6.3V | 600mA |
Vidicon | |
| 6201 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 150mA/300mA |
High-Mu Twin Triode | "Premium" 12AT7 |
| GL-6202 | 7-pin Miniature T5-1/2 | 5BS |
6.3V | 600mA |
Twin Diode | "Premium" 6X4 |
| GL-6203 | 9-pin Miniature T6-1/2 | 9CD |
6.3V | 900mA |
Twin Diode | |
| 6205 | 8-lead Subminiature | |
6.3V | 150mA |
Pentode | RF Applications |
| 6206 | 8-lead Subminiature T-3 | 8DL |
6.3V | 150mA |
Semi-Remote-Cutoff Pentode | UHF Applications |
| 6211 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 150mA/300mA |
Medium-Mu Twin Triode | "Computer service" |
| CK6213 | 3-lead Subminiature T-3 | |
n/a | n/a |
Gas Diode | 130V Regulator |
| 6214 | | |
| |
ATR? | |
| 6217 | 14-pin | |
n/a | n/a |
10-Stage Photomultiplier | |
| 6232 | | |
| |
TR tube | |
| CK6245 | 7-lead Subminiature T-3 | |
6.3V | 200mA |
Sharp-Cutoff Pentode | UHF Applications |
| CK6247WA | 8-lead Subminiature T-3 | 8FO |
6.3V | 200mA |
High-Mu Triode | |
| GL6251 | | |
5.5V | 190A |
25KW Tetrode | (water-cooled) |
| 6263, 6263A | "Pencil" type | |
6.0V | 280mA |
UHF Medium-Mu Triode | |
| 6264, 6264-A | "Pencil" type | |
6.0V | 280mA |
UHF Medium-Mu Triode | |
| CK6281 | 5-lead Subminiature T-2x3 | |
0.625V | 20mA |
Pentode (F) | |
| CK6286 | 4-lead Subminiature T-2x3 | |
1.25V | 125mA |
Triode (F) | |
| 6291 | 12-pin Duodecal | |
n/a | n/a |
10-Stage Photomultiplier | |
| 6292 | 14-pin Diheptal | |
n/a | n/a |
10-Stage Photomultiplier | |
| 6293 | Octal T-12 | 7CK |
6.3V | 1.25A |
Beam Power Tube | For Pulse-Modulator Service |
| 6299 | | |
6.3V | 300mA |
Planar Triode | UHF Amplifier |
| 6303 | | |
11.5VAC | 15.25A |
High-Vacuum Clipper Diode/Rectifier | 40KV/2.5A! |
| 6308 | 8-lead Subminiature T-3 | 8EX |
n/a | n/a |
Voltage Reference Tube | 87V Regulator |
| 6326A | 8-pin Ditetrar | |
6.3V | 600mA |
Vidicon | |
| 6328 | 11-pin Octal | |
n/a | n/a |
9-Stage Photomultiplier | |
| 6334 | | |
| |
TR Tube | |
| 6336A | Octal TT16 | 8BD |
6.3V | 5A |
Low-Mu Twin Triode | Series-Regulator |
| 6342A | 14-pin Diheptal T-16 | |
n/a | n/a |
10-Stage Photomultiplier | |
| 6350 | 9-pin Miniature T6-1/2 | 9CZ |
12.6V/6.3V | 300mA/600mA |
Medium-Mu Twin Triode | "Computer Service" |
| 6356 | | |
12VDC | 170mA |
Gas Noise Source | |
| 6357 | | |
12VDC | 170mA |
Gas Noise Source | |
| 6358 | | |
10VDC | 300mA |
Gas Noise Source | |
| 6359 | | |
12VDC | 170mA |
Gas Noise Source | |
| 6360 | 9-pin Miniature T6-1/2 | |
12.6/6.3V | 410/820mA |
Twin Tedtrode | RF Power Amplifier |
| 6361 | | |
| |
Single Convectron | |
| 6363 | 14-pin Diheptal | |
n/a | n/a |
10-Stage Photomultiplier | |
| 6364 | 14-pin Diheptal | |
n/a | n/a |
10-Stage Photomultiplier | |
| 6384 | 6-pin Octal T-11 | |
6.3V | 1.20A |
Beam Power Amplifier | "Premium" 6AR6 or 6098 |
| 6385 | 9-pin Miniature T6-1/2 | |
6.3V | 500mA |
Double Triode | "Premium" 2C51 or 5670 |
| 6386 | 9-pin Miniature T6-1/2 | 8CJ |
6.3V | 350mA |
Medium-Mu Remote-Cutoff Twin Triode | Cascode Amplifier |
| 6389 | | |
6.3V | 950mA |
Reflex Klystron | |
| CK6397 | 8-lead Subminiature T-3 | 6CL |
1.25/2.5V | 125/62.5mA |
RF Power Pentode (F) | |
| 6405/1640 | 4-prong T-8 | |
n/a | n/a |
Gas Phototube | |
| CK6414 | 9-pin Miniature T6-1/2 | 9A |
6.3/12.6V | |
Medium-Mu Double Triode | |
| 6417 | 9-pin Miniature T6-1/2 | 9K |
12.6V | 375mA |
VHF Beam Power Tube | |
| 6418 | 5-lead Subminiature | |
1.25V | 10mA |
Pentode (F) | |
| CK6419 | 5-lead Subminiature T1-1/2x2 | |
0.625V | 10mA |
Pentode | |
| CK6436/CK1036 | 2-lead Subminiature T-3 | |
n/a | n/a |
Gas-Filled Half-Wave Rectifier | |
| CK6437/CK1037 | 3-lead Subminiature T-3 | |
n/a | n/a |
Gas-Filled Voltage Regulator | 700V Regulator |
| CK6438/CK1039 | 3-lead Subminiature T-3 | |
n/a | n/a |
Gas-Filled Voltage Regulator | 1200V Regulator |
| 6442 | | |
6.3V | 900mA |
Planar Triode | |
| 6448 | | |
1.35V | 1000A (!) |
UHF Beam Power Tube | (water-cooled) |
| 6463 | 9-pin Miniature T6-1/2 | |
6.3/12.6V | 600/300mA |
Double Triode | "Computer use" |
| 6465 | | |
6.3V | 2.0A |
Klystron | |
| 6467 | 12-pin Duodecal | |
n/a | n/a |
10-Stage Photomultiplier | |
| 6474/1854 | 14-pin | |
| |
Image Orthicon | |
| 6476 * | 12-pin | |
n/a | n/a |
Bidirectional Decade Counter | |
| 6482 | Octal | |
n/a | n/a |
Bidirectional Decade Counter | |
| CK6485 | 7-pin Miniature T5-1/2 | 7BK |
6.3V | 450mA |
Sharp-Cutoff Pentode | |
| 6493 | Octal | |
6.3VAC | 1.0A |
TWT | |
| 6496 | | |
6.3VAC | 3.5A |
BWO | |
| CK6519 | 5-lead Subminiature T1-1/2x2 | |
1.25V | 10mA |
Pentode (F) | |
| 6521 | | |
10V | 3.2A |
Magnetron | |
| 6524 | 7-prong | |
6.3V | 1.25A |
Twin Beam Power Tube | |
| CK6526 | 5-lead Subminiature T-2x3 | |
1.25V | 125mA |
Pentode Power Amplifier (F) | |
| 6528 | Octal T-16 | |
6.3V | 5A |
Twin Power Triode | Series-Regulator |
| 6533WA | 8-lead Subminiature T-3 | 8FY |
6.3V | 200mA |
High-Mu Triode | |
| CK6542 | 3-lead Subminiature T-3 | |
n/a | n/a |
Voltage Regulator | 140V Regulator |
| 6550 | Octal ST-16 | 7AC |
6.3V | 1.8A |
Beam Power Pentode | Audio Power Amplifier |
| 6551 | | |
5V | 2.6-3.2A |
Magnetron | |
| 6559 | 6-prong | |
8.0VAC | 800mA |
TWT | |
| 6562/5794A | "Pencil" type | |
5.2-6.6V | 160mA |
Fixed-Tuned Oscillator Triode | For Radiosonde Service at 1680 Mc |
| 6584 | Octal | |
6.3V |
| Reflex Klystron | |
| CK6611 | 5-lead Subminiature T-2x3 | |
1.25V | 20mA |
RF Pentode (F) | |
| CK6612 | 5-lead Subminiature T-2x3 | |
1.25V | 80mA |
RF Pentode (F) | |
| CK6659/CK1042 | 2-lead Subminiature T-3 | |
n/a | n/a |
Gas-Filled Half-Wave Rectifier | |
| 6660/6BA6 | 7-pin Miniature T5-1/2 | 7BK |
6.3V | 300mA |
Remote-Cutoff Pentode | |
| 6661/6BH6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 150mA |
Sharp-Cutoff Pentode | |
| 6662/6BJ6 | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 150mA |
Remote-Cutoff Pentode | |
| 6663/6AL5 | 7-pin Miniature T5-1/2 | 6BT |
6.3V | 300mA |
Twin Diode | |
| 6664/6AB4 | 7-pin Miniature T5-1/2 | 5L |
6.3V | 150mA |
High-Mu Triode | |
| 6669/6AQ5-A | 7-pin Miniature T5-1/2 | 7BZ |
6.3V | 450mA |
Beam Power Tube | |
| 6676/6CB6A | 7-pin Miniature T5-1/2 | 7CM |
6.3V | 300mA |
Sharp-Cutoff Pentode | |
| 6677/6CL6 | 9-pin Miniature T6-1/2 | 9BV |
6.3V | 650mA |
Power Pentode | |
| 6678/6U8-A | 9-pin Miniature T6-1/2 | 9AE |
6.3V | 450mA |
Medium-Mu Triode and Sharp-Cutoff Pentode | |
| 6679/12AT7 | 9-pin Miniature T6-1/2 | 9A |
12.6/6.3V | 150mA/300mA |
High-Mu Twin Triode | |
| 6680/12AU7-A | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 150mA/300mA |
Medium-Mu Twin Triode | |
| 6681/12AX7 | 9-pin Miniature T6-1/2 | 9A |
12.6V/6.3V | 150mA/300mA |
High-Mu Twin Triode | |
| 6684 | | |
12VDC | 170mA |
Gas Noise Source | |
| CK6688, CK6688A | 9-pin Miniature T6-1/2 | 9EQ |
6.3V | 300mA |
Pentode | |
| 6710 | 27-pin (!) | |
6.3V | 300mA |
Decade Counter | |
| 6814 | Subminiature T-3 | 8 wires |
6.3V | 150mA |
Medium-Mu Triode | |
| 6754 | 9-pin Miniature T6-1/2 | |
6.3V | 1.0A |
Full-Wave Rectifier | |
| 6763 | 7-pin Miniature T5-1/2 | |
n/a | n/a |
Gas-Filled Half-Wave Rectifier | |
| 6771 | | |
4.5-6.3V | 575mA |
High-Mu Planar Triode | |
| 6782 | | |
12VDC | 170mA |
Argon Gas Noise Source | |
| 6788 | 8-lead Subminiature T-3 | 8DL |
6.3V | 161-189mA |
Sharp-Cutoff Pentode | |
| 6795 | | |
| |
TR Tube | |
| 6802 * | Octal T-9 | |
n/a | n/a |
Decade Counter | |
| 6806 | | |
1.35V/section | 1000A |
Beam Power Tube | (water-cooled) |
| 6810A | 20-pin Bidecal | |
n/a | n/a |
14-Stage Photomultiplier | |
| 6814 | 8-lead Subminiature T-3 | 8DK |
6.3V | 150mA |
Medium-Mu Triode | "Computer Service" |
| 6816 | | |
6.3V | 2.1A |
Beam Power Tube | (forced-air cooled) |
| CK6829 | 9-pin Miniature T6-1/2 | 9A |
6.3/12.6V | 450/225mA |
Medium-Mu Double Triode | "Computer Service" |
| CK6835/QK464A | | |
6.3V | 600mA |
Storage Tube | |
| 6840 | 9-pin Miniature T6-1/2 | 9CZ |
12.6/6.3V | 400/800mA |
Twin Triode | "Computer Service" |
| 6845 | | |
6.3V | |
Reflex Klystron | |
| 6846 | 7-pin Miniature T5-1/2 | |
n/a | n/a |
Binary Counter | |
| 6850 | 7-prong | |
12.6V | 625mA |
Twin Beam Power Tube | |
| 6861 | Octal metal shell | |
5V | 650mA |
Traveling-Wave Tube | |
| 6865-A | | |
13.75V | 3.15A |
Magnetron | tunable type |
| CK6872 | 7-lead Subminiature T-3 | |
6.3V | 200mA |
Semi-Remote-Cutoff Pentode | |
| 6877 | 9-pin Miniature T6-1/2 | |
6.3V | 800mA |
Low-Mu Triode | Voltage Regulators |
| 6882 | | |
9-15VDC | 170mA |
Neon Noise Source | |
| 6883, 6883B/8032A/8552 | Octal T-12 |
7CK | 12.6V | 625mA |
Beam Power Pentode | Audio Power Amplifier Modulator or RF Power Amplifier |
| 6884 | | |
26.5V | 520mA |
Beam Power Tube | (forced-air cooled) |
| 6887 | 7-pin Miniature T5-1/2 | 6BT |
6.3V | 200mA |
Twin Diode | |
| 6888 | Octal T-9 | 8N |
6.3V | 800mA |
Dual Control Pentode | "Computer Service" |
| 6889 | 5-pin Octal T-11 | |
6.3V | 1.2A |
Beam Power Amplifier | |
| 6893 | Octal T-9 | 7CK |
12.6V | 400mA |
VHF Beam Power Amplifier | |
| 6894 | 4-prong T-20 | 4AT |
5VAC | 10A |
Half-Wave Mercury-Vapor Rectifier | |
| 6895 | 4-prong T-20 | 2P |
5VAC | 10A |
Half-Wave Mercury-Vapor Rectifier | |
|
