Looking for PDP-8 G603 "Memory Selector Matrix" boards (or dec T-2052 transformers)

[Jon Elson]

On 04/15/2017 08:15 PM, Charles Dickman via cctalk wrote:
> Do we know who made the transformers originally? I maintain some old
> industrial hardware designs that used pulse transformers from the
> mid-60's and I may still have catalogs and/or data sheets.
>
>
Some of the big names are Pulse Engineering and Rhombus 
Industries. I think DEC used Pulse Engineering in a lot of 
PDP-11 and VAX vintage stuff, so maybe they used them back 
in the PDP-8 days, too.

Jon