Dish antenna ideas

I have had the same Dish Traveler Auto antenat. For about 6 or 7 years on 2 different 5 th wheel trailers and have only had less than 6 times it did not work. I have a reg dis on a tripod for these times , I have had the dish 300 ft from the Triialer to get out of the trees.
But we do not bodock or. Stay in state parks very offen