I have a slightly different take on TV on the road.
For years I used to have Dish but later changed to DircTV because of the NFL. We used to travel 2 months at a time. In 2015 we spent the winter in Key West. In 2016 we traveled for 8 months hitting most of the states. Towards the end I cancelled DirecTV and found over the air and cable offered by the RV Park had all the information I needed.
Really, unless you are a full timer why do you need satellite TV? We are supposed to be traveling and enjoying our surroundings, not being a couch potato.
At home we have cable, can't get any over-the-air or else I might go that direction.