ultrasonic cleaning for disk heads - test-drb@ccmp.vtda.org

28 Jan 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? 
Yes.

...
  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):

  http://www.ebay.com/itm/122452738128

They're usually mildly pricy, alas.

	Noel