Small DEC cardcage with backplane

Pontus Pihlgren pontus at Update.UU.SE
Fri Mar 6 11:30:30 CST 2015

On Fri, Mar 06, 2015 at 10:28:57AM -0600, Jon Elson wrote:
> On 03/05/2015 05:00 PM, Sander Reiche wrote:
> >Hi all,
> >
> >I'm currently searching around for a small cardcage+backplane, if I'm not
> >mistaken DEC part numbers H9281-BA or H9281-BB for a bigger one. The -BA
> >(4x dual heights) has my preference as I'm looking to build a very nice,
> >cute and not that power hungry PDP-11.
> >
> >
> Unibus or Q-bus?  I have some Q-bus backplanes that came from the
> Picked them up at some surplus place in the bay area, I think
> probably Mike
> Quinn's.
> The backplanes don't have a manufacturer's label.  They may have
> been custom
> made by the WELL, I don't know.  I also don't know if they are Q-18
> or Q-22.
> They have a card cage, cooling fan and Todd power supply.  I have
> two of them.
> Jon

What size?


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