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 ...

[Phil] picked up an HD radio receiver when Radio Shack was clearing them out at a 60% discount. But to his disappointment, when he hooked it up the sound left a lot to be desired with limited mid ...

(1) See also HD audio. HD Radio simultaneously transmits a digital version of the analog broadcast and also provides a second digital channel, which can be used for alternate radio programming or ...

What is HD Radio on WWNO? HD Radio allows WWNO to broadcast news, music and other radio programs digitally, on the same frequency as the station’s traditional signal, and with “CD-quality ...

Why switch to HD? 640 Toronto HD Radio broadcasts in clear digital quality to your local area making static, radio hiss and fuzz a thing of the past. You may not even know that your vehicle has ...