Because I live out in the boonies, I can only get a few of the big networks over-the-air. I can get PBS and CBS perfectly (new digital transmitters nearby), sometimes ABC comes in clear, but Fox (West Dakota Fox) and NBC have a horrible picture often unwatchable. My distance and the hilly terrain have keept even the largest antennas and amps from letting me watching Fox and NBC in comfort. So I'm going to attempt to get Fox and NBC wavers, maybe ABC too. My question is this: how are the national network feeds billed for HD and SD? Only one of my recievers is HD (HR10-250) but the other two are SD. How much should I be charged for both flavors of the feeds? I'm weary because DirecTV tried to overcharge me by billing me two DVR fees when I added the HR10-250 to my account. I swear DirecTV, Dell, and Vonage must all use the worst lowest bidder customer service outsource contractors they can find.