{Collins} KWM-2 VOX-Rcvr Audio Feedback Problem



I have an early wing-emblem KWM-2 that has a strange VOX problem.  When the VOX gain is advanced, there is low-frequency, pumping, audio feedback in the receiver audio.  The problem seems to be the worst just after the radio is turned on and goes away somewhat as the radio warms up.  Any ideas?
Thanks and best wishes,
Jim Jorgensen, K9RJ

Sponsored by the Collins Collectors Association http://www.collinsradio.org
Nets: Tues: 3.805 Mc-2000 Central / Thur: 3.875 Mc-2000 Central
Fri: 3.895 Mc-2000 Pacific / Sun: 14.263 Mc-2000 UTC
1st Wed (of the month) AM Net 3.880 Mc-2000 local (ET, CT, MT, PT)
Sun AM Net: 29.050 Mc-1200 Central






This archive was generated by a fusion of Pipermail (Mailman edition) and MHonArc.