If you already have directv don't pay for an additional RV account. All you need to do is take your receiver box with you from your house. It is much easier if you have a Non HD receiver as you don't need an HD dish.
I do this all the time. I bring my trailer home to load it up and then grab my DirecTV box and put it in the trailer. All my TV's in my house are HD except for one. So I just take the non HD box since I don't have an HD dish in my trailer.
Works perfect every time and I don't pay for anything extra unless you call the monthly charge for the Non HD box extra.
Chris
