Its the most significant advancement in radiobroadcasting since the introduction of FM Stereo more than 50 years ago. HD Radio technology enables AM and FM radio stations to broadcast their programs digitally a tremendous technological leap from the Analog broadcasts of the past. Ever wished you could get the same quality of Sound from your radio as you do from your CD? Or that your radio signal didnt fade out just when you wanted to listen to the game? Now you can. Get the kind of sound that was previously reserved for your HDTV, CD system or MP3 player. Get it on your radio. And get it for free! Many stations now combine HD signals with standard analog and you can experience radio with superior sound with the Coby HDR-700.