[GreenKeys] Polar Relays

[Nick England]

That's a great page, Breck! Thanks.

I found this AN/UGM-10 relay test set at Fair Radio - if anyone has a
manual, please let me know
https://www.navy-radio.com/tty/test/ugm10-1705-01.jpg

I also have a similar Stelma RTS-5 test set - ditto on needing a manual.
https://www.navy-radio.com/tty/test/stelma-relaytest-01.jpg

Why do I have two relay test sets? - Why do I have any teletype stuff?
Because it is all wonderful electromechanical magic......

Nick England K4NYW
www.navy-radio.com


On Thu, Jul 11, 2024 at 2:25 PM B. Smith <smithab11 at comcast.net> wrote:

> It seems that Polar Relays are becoming popular again. Info and a test
> jig can be found:
> http://k4che.com/Polar%20Relay%20Test/Polar%20Relay%20Testing.htm
> K4CHE
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