Sometimes the combiner you are using has problems. What happens to WMYD when you connect the UHF antenna to the tuner with and without the preamp, bypassing the combiner?
UHF Ant > FM filter > grounding block > tuner
UHF Ant > FM filter > preamp > grounding block > power inserter > tuner
Which FM filter are you using?
Last edited by rabbit73; 2-Oct-2016 at 7:19 PM.
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