On 5/15/2012 2:08 PM, Dave McGuire wrote:
Hardly anyone has 11/93s. I have an 11/94 (Unibus
version) but it's dead.
11/73s are pretty much everywhere, though.
> The 11/73 is the one that's got the 15MHz CPU and accesses memory across
> the QBus, right?
Yes, except that quad-width 11/73 CPU boards (KDJ11B) can use PMI
memory. Duals (KDJ11A) cannot. Also, earlier revs can't take an FPJ11
chip, but later ones can.
-Dave
On that note does anyone have an extra they are looking to trade, sell, or
hand over the cost of shipping ? I have a microPDP 11/73 in the original
pedestal BA23 with no cards at all in it. Can it even be called a 11/73 with
no cards ? I guess what I have is a BA23 pedestal with a cool MicroPDP 11/73
badge on it.
Piling onto this thread (sorry), I'd love to find a BA123 enclosure.
I've
had this dream of building a "large" (for small values of large) MicroVAX or
LSI-11 system for awhile but one's never come my way; anyone out there have
one going spare?
Thanks,
- Josh