Rv with one connector from outside the coach with cable from Dish 1000 antenna to entertainment center. Dish Network receiver vip222k and vizio 22in hd tv. Receiver connected to tv via hdmi cable. Also connected cable from receiver into the cabinet containing the Winegard. Another cable is connected to the tv and into the cabinet containing the Winegard. But the only hookup that seems to work is a direct connection to the receiver from the the cable that has the Dish 1000 connected in the bay. Winegard has not been helpful at all.