ultrasonic cleaning for disk heads

Noel Chiappa jnc at mercury.lcs.mit.edu
Sun Jan 28 09:54:54 CST 2018

    > From: Mark J. Blair

    > I have a single decpack cartridge ... It's marked "decpack 2200 BPI-12"
    > and has 12 sector notches in the hub. Does that mean that it was most
    > likely used with an RK05 drive in a PDP-11 system?


    > I hope that I can procure a matching drive for it one of these days

The come by occasionally on eBait; here's the most recent one (October
last year):


They're usually mildly pricy, alas.


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