[MRCA] AN/ARC-48 UHF transceiver
scottjohnson1 at cox.net
scottjohnson1 at cox.net
Wed May 21 00:56:29 EDT 2025
Does anyone out there have any familiarity with the subject radio?
It is a 4-channel crystal-controlled UHF transceiver about the size of a
command set receiver; each channel has its own RF chain with a common
AF/Audio/modulator chassis. Probably 2-3 W output power.
They managed to pack 37 miniature and subminiature tubes in this thing with
no forced convection cooling. The only reference I could find states it was
used in the H-13 (Bell 47).
It was built for the USN by Telephonics,1953 contract date, has a
solid-state dynamotor (Again, command receiver type mounting), most
certainly an upgrade later in its life.
Any information or anecdotes welcome!
Regards,
Scott V. Johnson W7SVJ/AFA6SJ
Sunburst Engineering
5111 E. Sharon Dr.
Scottsdale, AZ 85254
M (480) 550-2358
scottjohnson1@ cox.net
scott.johnson at ieee.org
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/mrca/attachments/20250520/637ea501/attachment.html>
More information about the MRCA
mailing list