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Does anyone know the frequencies to hear the audio from the local TV channels?
I know that Channel 20 WDCA comes up on 511.7625,
and Channel 66 comes up on 943.1500 & 809.3625.
Sometimes Channel 4 WRC comes up on 455.8500 & 450.5500, but I think that's for their units in the field.

Thanks,
Zoom