A friend's Omni VI shows the following problem:
He can receive strong signals not only on the actual frequency but also
exactly 10KHz above and below it. That means that a signal with a signal
strength of S9 + 20db on 3.680KHz is audible on 3.670KHz and 3.690KHz, too.
The problem exists on 80m. There are also IMD products on 80m.
Suggestions where to look first would be very welcome.
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