DEC pdp 11 "R-K ABBR. BOOT P. C. Board"

Paul Koning paulkoning at
Tue Oct 6 08:51:33 CDT 2015

> On Oct 6, 2015, at 8:26 AM, william degnan <billdegnan at> wrote:
> What is the purpose of this controller?  It came with a PDP 11/05 system:
> Printed on the controller is
> R-K ABBR. BOOT P. C. Board 609395 Rev B
> 802000 Rev
> I searched around, found nothing specific  Is this a bootstrap board for an
> RK drive?

No idea.  It certainly isn't a board built by DEC.  You might see if it responds to addresses at typical boot loader locations and read out the content.


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