I took a closer look at the picture. It looks like there is a small
4-digit number outside the octagon which I interpret as "5944". There is
a larger 4 digit number inside the octagon which I think is "7?25" (where
the 7 is clear, the ? is unreadable, and the 25 is my best guess). Both of
On 2022-08-11 13:27, Jeff Malins wrote:
Those are 7236 double triodes. Definitely a vacuum tube.
Given the layout, I think that is a picture of the core memory
amplifiers on the SAGE (AN/FSQ-7) computer.
yep - a it look like a regular tube to me...
--
Charles MacDonald VA3CPY
Those are 7236 double triodes. Definitely a vacuum tube.
Given the layout, I think that is a picture of the core memory amplifiers on
the SAGE (AN/FSQ-7) computer.
Similar photo:
https://americanhistory.si.edu/collections/search/object/nmah_334356
