[R-390] Need Info on antenna Coupler

Tue, 29 Jul 2003 06:32:06 -0700

Jake,

I have a copy of the Collins IB in my collection, it is marked TM 11-871
prelim.  Since it is loose-leaf and in a manila envelope, I am sure it came
from Fair Radio, so you might try there.  Pay any reasonable price since the
copying charge on this double-sided, one-inch think document will not be
low!

Craig

-----Original Message-----
From: [email protected] [mailto:[email protected]]On
Behalf Of William Sheehy
Sent: Monday, July 28, 2003 6:16 AM
To: [email protected]
Subject: [R-390] Need Info on antenna Coupler

I have an old CU 286 FRR 33 antenna coupler which appears to be something
that was used with the R 391 autotune sets.  It works but doesn't seem to be
up to snuff.  It runs off 24v DC and has several connectors on the back to
hook to the radios.  It appears that if properly connected, it would
autotune to the presets on the radio.  It has provision for two antennas (A
& B) and outputs for two sets so that the sets had the option of using
either the A or B antenna.

Anybody have or know where I can get a manual for this or any other useful
information in order to get it back up to specs (whatever they may be).

I can be reached directly at
[email protected] or
[email protected]

Thanks,

Jake Sheehy

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