Hello all,
I usually operate with headphones, but this morning turned on my Omni V.9 with
them unplugged. As I advanced the AF gain, I started getting low frequency
feedback. The only way I could stop it was to turn the AF gain all the way
down.
I was *not* transmitting at the time. In fact, as an experiment, I unplugged
everything from the rig except the power supply. Still got the feedback.
It's almost like something is causing microphonics inside the rig. With the
AF gain just barely on, I can start it feeding back with a slight tap on the
case.
Any ideas, suggestions?
Tnx/73,
John Pfeifer
KL0WN
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