Thanks everyone. Here is a pic of the back: http://v6y.net/IMG_20180924_183318.jpg
I will keep my eyes out, there is a small chance I will find the computer this memory went to. The bottom item in the rack is also labeled Rayethon, it's a power supply. -Justin Quoting Jon Elson (2018-09-24 19:06:28) > On 09/24/2018 01:17 PM, Justin Keogh via cctalk wrote: > > Anyone know more about this? So far I have only found references to > > Rayethon Computers in old trade mags. > > > > http://v6y.net/IMG_20180912_170812.jpg > > > > The rack is as stout as it gets. > > > > > AN/FYK means fixed installation, data processing, computing, > which doesn't tell a whole lot. > I couldn't get any hits on the FYK-9. > In the contract number, it indicates the contract was let in > 1967. I see IC's on the boards and what looks like a core > plane in the middle. In fact, from the card type > designators, I'm guessing that module at the top is JUST a > core memory system. It is also possible the core memory has > nothing at all to do with the label on the rack, and was > just swapped into the rack for storage. > > The core memory system seems to be made by Data Products / > Cambridge Memories Inc. > > Jon
