Is there a TV and a window? Is there a specific channel you want, or do you just want options?
One of my roommates wanted to go back to having either cable or satellite, but his main interests revolve around major sports games and shows broadcast on public television, so I gifted him this:
http://www.amazon.com/Terk-FDTV1A-Di...qid=1369105381
I explained to him that you put it in the window, connect it to your television, and then (presuming that the television has this built-in; if not, you can get a box for it) have it search for all available stations via antenna. It picked up well over one hundred. Everything that he wants to watch comes in.