I was thinking about it today, and why isn’t there (or is there?) a gadget that uses wifi to broadcast a TV signal, and another companion device that receives the signal and outputs it through a coax or RCA cable? I know that there exist the Slingbox, but that’s not exactly what I’m looking for. Sometimes, you don’t have the TV right next to the cable outlet, and you don’t want to either rewire the cable or you don’t want the cable going all the way across the room / house. I’m thinking this would be the perfect device for a college town, because often they don’t have cable hookups in every room, and you could hook this up to the one hookup, then have all of the other devices tap into the one source.