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

[Paul Koning]

> On Oct 6, 2015, at 8:26 AM, william degnan <billdegnan at gmail.com> wrote:
> 
> What is the purpose of this controller?  It came with a PDP 11/05 system:
> http://vintagecomputer.net/digital/PDP11-05/dec_r-k_abbr_bootPC_Board-a_front.jpg
> 
> 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.

	paul