[MRCA] RF Communications RF-420S microphone

[Thomas Chirhart]

I have a NOS 420S but not sure what radio it works with. I’m thinking the URC-58/RF-301 series since I had three of them decades ago off old Navy PTF boats.
Anyone know?

-------------- next part --------------
A non-text attachment was scrubbed...
Name: image.jpg
Type: image/jpeg
Size: 206819 bytes
Desc: not available
URL: <http://mailman.qth.net/pipermail/mrca/attachments/20221018/2cd4c87b/attachment-0001.jpg>
-------------- next part --------------


Sent from my iPhone