I bought a used 1987 RCA TV for use in my basement while I'm working. It's model # FPR722TR. It actually works great on 2 channels (VHF) but the 3 UHF channels I can normally get in this area won't come in at all. I bought an antenna at Radio Shack that is supposed to pull in UHF signals but I still can't get any UHF channels.It cost about as much as the TV did. I just wondered if anyone knows something about this that I don't. I'm hoping there is something I can do to the TV to make get those channels, since it seems to be good on the VHF channels. I've done obvious things, like adjusting the antenna.