> On Jun 18, 2020, at 4:14 PM, Peter Van Peborgh via cctalk
> <cctalk@classiccmp.org> wrote:
>
> OK, now here are some pics that should be available to everybody. I hope.
>
> https://photos.app.goo.gl/h64tye8ecmPHQfJD7
>
> Smells of (early) 1960s transistorized.
> No helpful marking apart from
> * "GATE JJ01" on SIDE A. (components).
> * "C NT OL DATA" on side B (solder traces).
>
> Big transistors are Motorola "180376008". Also, any ideas what the "246 636
> B" boxes are, they have four legs?
>
> A curse on TinyURL and praise to Camiel Vanderhoven.
>
> peter
Since CDC was mentioned I forwarded the question to a list of CDC people and
CDC system hobbyists. Here's a reply that may be useful:
> On Jul 6, 2020, at 8:59 PM, Joe Cychosz <3ksn...@ecn.purdue.edu> wrote:
>
> Originally I said not CDC but I found this on ebay.
> https://www.ebay.com/itm/Vintage-CONTROL-DATA-Computer-Module-PCB-196Os/283900083657
>
> I had seen boards like this earlier and have a few but they are LEC (lockhead
> electronics corporation). Interesting this one has lec on 1 side and cdc on
> the other side. I suspect CDC manufactured these for LEC. CDC could have
> been secondary contractor for Lockhead on a government project.
>
> Joe
