Scott wrote:
>Well, here is the setup, and the problem:
>
>Setup:
>Moto Mitek trunk mobile on 70CM with CAT 250 controller, and control
>head intact (mic disconnected). TX-RX duplexers (GE flavor, 3 cavity)
>retuned. Uses stock tone board for incoming tone, Com-Spec board for
>outgoing. Running ab
Scott,
When you say "3 cavity" do you mean three total, or three on each side? If
the former, I suspect that the duplexer has insufficient isolation and/or
your transmitter has some spurious output. Take a spectrum analyzer to the
site and monitor the off-air signal with a short whip to check th
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