tv amplifier
Like most we have a tv amplifier in our 5th wheel. this weekend while camping we couldnt get a picture on both tv,s. yes we had the light on for over the air signal. anyone know how to check the amp...
Forum Discussion
You can check for power to the amplifier with the power inserter light on by disconnecting the coax at the rooftop antenna and carefully checking for 12 volts with a volt or multi-meter. That will at least tell you if power is getting to the amplifier. If there's no voltage at that end, the most common suspect is the coax lead from the antenna to the roof entry point. There's usually junction buried in the caulk at the entry point. A quick test would be to run a separate length of coax temporarily from the power inserter to the antenna.
