I want to use an OTA HD antenna...

Check out the review of the Sony XDR-F1HD tuner at theaudiocritic.com. Super HD tuner at $100.

Tab, Federal law provides that "TV" will always be free. You don't have to steal it, as some might suggest. Terestrial reception is very location dependent however. What is your zip?

You can go here TV Fool to see what channels are available in your area . It will give you height and the direction calculations in which your antenna needs to be pointed.

I would try Radio Shack for an HD antenna. The basic one is no more than $30 and it will give you great reception. You can always add an amplifier if needed. If you live in a metropolitan area..chances are an amplifier isn't necessary.

From comparing cable HD verses over the air HD..over the air wins hands down! Not sure why, my best guess is because of the compression used by the cable companies. The over the air channels are uncompressed and it doesn't need miles of copper and line amplifiers to reach your home.

You may want to grab your two free $40 coupons for the digital tuner or tuners. $80 saved.. is $80 saved, no matter how you slice it.