Anyone using RK06/07 drives?
cz at alembic.crystel.com
Fri May 29 08:54:51 CDT 2020
Thanks Noel: The boards are not RK611 controller boards, they seem to go
in the drives themselves, maybe.
m7706, m7906, m7908,m7907
I don't remember RK07's much, they were quickly replaced by RL02's in
the world I lived in. Kind of odd little ducks.
I'm just trying to get rid of junk, and they're taking up space. I had
an RK611 in a Plessy expansion box but I think I sold that with my
11/34+2 RM02's awhile ago.
On 5/29/2020 8:27 AM, Noel Chiappa via cctalk wrote:
> > From: Bill Degnan
> >> I think I have a spare set of boards for the controller.
> > I might be interested if no one else wants this.
> You'll need a backplane too - and that's non-trivial. (I'm in the process of
> producing one for a KE11-A.) The RK611 is a 9-slot (although several slots
> are just SPC, and can be ignored).
> Hence the plaint on my 'PDP-11 Models' page:
> "DO NOT just keep the boards, and discard the box, bulkhead panels, cables,
> etc. Everyone does that, as a result of which we are now over-supplied with
> boards - but the cables, boxes etc are now rare (un-obtainium in some cases
> ..) These are all now worth a lot more than the cards are!"
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