Indicator tubes for transistor logic machines.

Roy J. Tellason rtellason at
Sat Nov 10 18:36:06 CST 2007

On Saturday 10 November 2007 19:34, Chuck Guzis wrote:
> Another one to confuse-a-boss would be 6-dot mica capacitor color
> code (one could find these on 1960's computer equipment).  I probably
> still have a few of these in operation.

Yes,  and those still confuse me,  too,  sometimes...

Member of the toughest, meanest, deadliest, most unrelenting -- and
ablest -- form of life in this section of space,  a critter that can
be killed but can't be tamed.  --Robert A. Heinlein, "The Puppet Masters"
Information is more dangerous than cannon to a society ruled by lies. --James 
M Dakin

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