looking for a 7-track reel tape controller

Michael Thompson michael.99.thompson at gmail.com
Thu Aug 8 18:11:05 CDT 2019

> The same is true for the HP 7970B tape drives, I even have a 9-track 7970B
> that can be switched between 200, 556 and 800 bpi. I only need a 7-track
> head...
> Christian

The DEC TU20 tape drive is an HP 7975A 200, 556, and 800 BPI transport with
additional electronics to to connect it to the DEC tape drive bus.

Michael Thompson

More information about the cctalk mailing list