Connect the KTC-HR300 to a compatible Kenwood product and experience a whole new world of digital broadcasting. FM broadcasts sound close to CD quality, and AM broadcasts sound close to current FM. One of the coolest features of HD Radio is multicasting, or the ability to broadcast two or more programs simultaneously, giving listeners a much bigger variety of programs. KTC-HR300 is also capable of iTunes tagging with compatible receivers. iTunes tagging give the ability to tag a song (up to 50) and stores it to a connected iPod. The next time the iPod is connected to iTunes the tagged songs are displayed with the option to purchase them from the iTunes Store.