One in a series of articles about getting the best performance out of your investment in HD Radio. In the discussion forum at the amusingly-named GearSlutz.com, there’s a thread from July 2011 with ...

HD Radio allows conventional (or terrestrial) AM and FM stations to broadcast their content over digital signals. Appropriating an abbreviation from high-definition TV, HD Radio offers better sound ...

HD Radio sounds better than AM or FM, it's a free service, and offers programming not available over analog broadcasts. Too bad it's a secret. Ex-movie theater projectionist Steve Guttenberg has also ...

Sometimes it is not how good but how bad your equipment reproduces sound. In a previous hackaday post the circuitry of a vintage transistor radio was removed so that a blue tooth audio source could be ...