What is HD Radio® HD Radio is an upgrading of the way AM and FM radio signals are transmitted, from analog to digital signals. Sounds neat. But what does that mean for us listeners?
HD Radio technology allows broadcasters to transmit a high-quality digital signal. For listeners who have an HD Radio receiver, the benefits are:
* FM radio with near CD-quality sound * AM radio that sounds as good as traditional FM * No more static, pops, crackles or fades * Transmission of additional information, such as song titles and artists * Increased listening options with multicasting