I found this site to be excellent, as HD radio is already broadcasting in at least 50 % of the us. Over 700 stations..
Use this link to find a station near you! and post your HD radio reception reports here
http://www.hdradio.com/stations_on_the_air.php
Use this link to find a station near you! and post your HD radio reception reports here
http://www.hdradio.com/stations_on_the_air.php