I'm looking to upgrade to the HD systems in the near future. My current set up allows me to slave or mirror off my receiver to another small tv in the kitchen. This is done by a cable that runs from the sat box to the kitchen. I would like to do this after I upgrade, but the new receivers do not have a cable out. My kitchen tv is not in a place where I can easily put a wireless repeater (it's mounted to a post). Is anyone aware of a setup the will carry the audio and video signal from the HD DVRs via standard coax?