To get the most out of your HDTV, you need to be able to receive HDTV channels. What you need to make this work depends what kind of HDTV you have (or are buying):
HDTV:
A true HDTV contains a built-in ATSC tuner, which can receive over-the-air (OTA) HDTV broadcasts. The FCC (Federal Communications Commission) is beginning [...]