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ChuckS · 11-30-2021, 08:37 AM

If you run a length of coax from the TV in the LR back to the BR TV and connect it to that TV and it don't get channels then TV is the issue

You stated the coax connectors are tight BUT DID YOU REMOVE them and verify the center conductor is protruding about 1/4 inch out? If it isnt then you will have poor and intermittent TV signals

Also the OTA antenna gets its 12 volts DC power thru the KeyTV module thru the coax up to the OTS roof antenna so you cant just bypass the KeyTV module

Doing so results in NO 12 volts DC being fed to the preamp up in that outside OTA antenna

11-30-2021, 08:37 AM	#3
ChuckS Senior Member Join Date: Mar 2014 Location: Mountain Home, Idaho Posts: 3,015	If you run a length of coax from the TV in the LR back to the BR TV and connect it to that TV and it don't get channels then TV is the issue You stated the coax connectors are tight BUT DID YOU REMOVE them and verify the center conductor is protruding about 1/4 inch out? If it isnt then you will have poor and intermittent TV signals Also the OTA antenna gets its 12 volts DC power thru the KeyTV module thru the coax up to the OTS roof antenna so you cant just bypass the KeyTV module Doing so results in NO 12 volts DC being fed to the preamp up in that outside OTA antenna __________________ 2007 GMC Classic club cab 4x4 Duramax LBZ 2014 Alpine 3010 RE. 34 foot fifth wheel