TV - Best way to get cable / see football games

We always found wifi to be pretty lame from parks that even provide it whether it's included with the site or having to paying extra. For us it was a simple choice since we have satellite at home. Bought the same dish from Ebay that we have at home for under $50, along with a spare HD receiver from one of the bedrooms and we have all the same channels while RVing, even locals if we are still instate.