I have never had the dish before. When the guy comes to install it, would he use the same coax cable that I already have that connected my cable TV's? Also, if I have a satellite splitter, would he hook that up for me, or do they frown on that kind of thing? I bought a DVR 522, and have 3 TV's. I wanted to use the splitter so that I could hook up the 3rd TV to one of the recievers. (the one with the remote that goes through walls, etc....not sure if that is UHF, or RF, or whatever. ) Thanks for the help.