My antenna is an RCA that I've had for several years, with the loop and rabbit ears to tune in both UHF AND VHF. I actually think I found it on Amazon here;
Amazon.com: RCA ANT120 Indoor TV Antenna: Electronics
I think the channels are UHF, but I haven't been able to tune them in either way so I don't really know, but if it helps it's the normal local channels that I'm trying to get. I don't know if the antenna has a pre-amp, but I don't think so-you can look for yourself at the site and see, maybe you'd know better.
Oh, and there is a link for my TV below; it's not exactly the right model, but it looks like that almost exactly except it has a little stamp that says SDTV and Dolby Digital next to the buttons below the screen.
Amazon.com: Emerson 20" Pure Flat Screen TV: Electronics
Thanks for helping,
-Gary