I have a 2014 springdale travel trailer. I bought the Direct tv satellite system. I looked at my TV setup and it has coaxial cable into the TV but it has another coaxial thing with a very short u sh...
Signal goes thru power antenna and park cable system. I drilled and installed another coax connector on the face plate... one for SAT and one for AIR/CABLE. Just needs a straight run from the trailer outside connector to the SAT box (bypass any amplifier connections).