On Mon, Oct 31, 2016 at 3:36 PM, Ian S. King <isking at uw.edu> wrote:
I think we had this discussion a while back, but I
know that my 11/20 just
says 'PDP-11' on the front panel. I've also seen them with '11/20',
which
is almost certainly a later naming as the -11 line grew.
Yes. Mine says "11/20" and has some later-rev CPU boards (-YA) that I
think date to 1972.
-ethan