I once have had a small t.v that had an antena and I was able to watch free t.v anywhere [I have cablevision]. I am wondering If I could buy one of theese off of eBay, I have looked and only name brand items have came up. If you think it is possible to put that on my 27 inch t.v. and you might know where to find one please tell me. I am also wondering if an apple t.v is a good decision, and do you have to pay per month for the service and stuff. Please help.