Quote:
Originally Posted by MikeInEburg
FM is NOT trapped off at this point. We discussed internally and decided that it was better to not put another widget in the line,
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I'd suggest that you try an FM filter anyway. The preamp or the DAD860 itself could create a second harmonic of WGTY on 107.7. That harmonic would fall on 215.4 which is within channel 13.
A CMA-B preamp tuned for channel 13 would reduce the FM and also have a 2.5 db lower NF spec.