I bought this for my wife to use in her car a few years ago, it's a Motorola T505. It enables hands free calling from your Bluetooth phone and streams your music thru the speakers. It tells you what station to tune to, and if it's not coming in clear, it finds another station to try. Works great! Obviously if you want to listen to a particular radio station instead of your mp3 files from the phone, then this may not be the right way to go, but I think I paid around $80 for it at the time. Allows me to have my favorite tunes playing in the background while I listen to the 6 mpg 455 engine cruising down the road!