I have a pool table in my HT area. Currently, I only have basic cable running to a tv mounted on the wall. There are times when I would like to have the satellite feed in the HT screen "simulcast" at the pool table as well. Yes, I know I can run three 40' cables carrying sound and video to the tv ..... but I don't want to do that just yet ..... if there is a snazzier solution. Is there an affordable way to insert my satellite feed on one of the unused cable channels already running to the tv via coax. I have a feeling that the cost of modulators, etc, might make me run the 3 40' cables.