Welcome to the club, this have been one of the things that go on and on you can do a search and can find alot of options. I went around and around with this and finally install a separate satellite coaxial cable connection, this is what I did because in all rv, fiver have splitters and the satellite signal don't like splitters it will hardly work or none at all.
Theirs a few people did different things to work for them and I did this, the only one that work for me was the tv in the bedroom but in the living area nothing I did work but one thing.
I had to run my coaxial cable from my king pro II antenna through the front door into the receiver, but anyway this is what I did to make it work for me.
So I went inside and drill an hole to make me a separate connection, you have to bypass those splitters that the rv's have. Now you might want to do a search because you might not want to do what I did but this work for me, good luck.
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