USD receives 13 channels off air in HD quality. These channels are local channels (NBC, ABC, CBS, FOX, etc.). To receive these channels, your TV must support ATSC/QAM (almost all HD TVs do). You might need to search for the channels again to receive these new channels.
To view a list of USD's HD and analog channels, please see our cable TV lineup.
Additionally, Frank's Lounge and O'Tools have DirectTV installed to provide HD programming.