You are talking about two kinds of transmissions. HDTV comes in on it's own UHF wavelength. It will not pull in regular programming.
The more important question has to do with digital broadcasting in your area and what kind of antenna to get. You need a clear line-of-sight to the antennas that are transmitting. Go to www.antennaweb.org
Also, www.AVSFORUM.com is a good place to go.
The more important question has to do with digital broadcasting in your area and what kind of antenna to get. You need a clear line-of-sight to the antennas that are transmitting. Go to www.antennaweb.org
Also, www.AVSFORUM.com is a good place to go.