I've found that an all-around workable solution to receiving satellite TV, in my case, Directv, to include my roof-mounted KVH RV-1 in-motion dome and a tripod-based, triple-LNB, single coax SWiM dish. This combination allows us to watch Standard Definition Directv while driving and then, when the RV is parked, set up the tripod to watch Directv in High Definition. Many variables affect whether I set up the tripod, i.e., poor visibility of the satellite due to trees, buildings, etc., late-night arrival at my destination, if it's raining hard or snowing outside, etc., If we're staying longer than just overnight, I use my Birdog satellite finder, about $200 on Amazon, and set up the tripod, typically about 15 minutes to assemble & align the dish!
After 20 years of RVing from Southern CA to Canada to Bar Harbor, ME, I think I've found the best solution for my wife & I. BTW, taking our Directv Genie DVR from home allows us to watch all the programs we've previously recorded at home! Nothing like enjoying a campfire with new campground neighbors, then going indoors, always later then expected, to watch a favorite program that was recorded earlier!
Felix S.
1997 Monaco Windsor
1994 Toyota 4Runner