Im looking at a home AV project that would allow me to get rid of our expensive cable. I already have a myriad of htpcs, xboxes etc. around the house, and im tyring to find the best way to feel the OTA HD signal to everything from the HD tuner cards to a few rooms with the digital set top boxes. I have a house that has a cable distribution unit in one bedroom, and I was thinking that if I replacedthe cable feed from that unit with an HD antenna, that would sovle my problem. Would this be the case or would I need to buy multiple antennae for this? Id really like to use all the joacks in each room to pull from one source.