HDTV Off Air Antennas?

Quite literally… this is what I have:

http://www.radioshack.com/product/index.jsp?productId=2455300&cp=&pg=2&y=9&origkw=antenna&s=A-StorePrice-RSK&kw=antenna&x=16&parentPage=search

Except I didn’t buy mine, I found it in the bottom of my “box-o-electronic-crap”. I’m 90% sure it came with my magnovox 19" tv I bought about 9 years ago (being a pack rat > *). Had I not had one I think I would have tried a coat hanger and still probably would have got at least some of the HD channels with it.

That could be. If he’s downtown he might be dealing with a lot more multipath issues than I am where all my neighbors houses are about the same height.