Rick,
I think it must be the monitor circuit in the rig itself as Barry pointed
out.We are using exactly the same rig, and headset, and mine works fine. The
slight hum I have occurs when either a) listening to a dead quiet band, or
b) the tone control gain is set past 12 o'clock.
Good luck...
73, Mike K9MI
Thanks for the replies so far.
The questions led me to observe more carefully. The problem only
occurs on the monitor, not on signals being received over the air.
That opens the door to an impedance mismatch on the microphone or the
phantom power issue. Or, as you suggest, a problem in the monitor
circuit. I'll check these out.
Rick, KR9D
---
Richard W. Denney, Jr. PE|Iteris, Inc.
Associate Vice President |107 Carpenter Dr. Ste 230 | 703.925.3819
rwd@iteris.com |Sterling, VA 20164 |Fax 703.471.1757
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