I think the M840 is the PDP8 controller. I don't remember the Unibus part
number, but I should have one.
Paul
On 8/12/08, Marden P. Marshall <mardy at voysys.com> wrote:
Does anyone have a DEC PC04 paper tape reader/punch that they would be
interested in letting go? I'm also looking for the matching PC8-E (M840)
UNIBUS controller card.
Thanks,
-Mardy