Abstract: A method synchronizing digital radio content and media content for a client device is disclosed including receiving a digital radio broadcast comprising digital radio content over a terrestrial radio broadcast spectrum, wherein the digital radio broadcast includes an associated subcarrier data channel of the digital radio broadcast comprising geo-tagged Internet Protocol (IP) multicast addresses that identify streams of media content available separately over a multicast network; receiving at least one of the streams of media content over the multicast network that is selected based on a match of at least one of the geo-tagged IP multicast addresses to a current location of the client device; time synchronizing the media content to the digital radio broadcast; and presenting the time synchronized at least one of the streams of media content and the digital radio content for playback by the client device. Other embodiments are disclosed.

Abstract: A system and method of receiving a radio broadcast and simulcast of media content, including: receiving a digital radio broadcast comprising digital radio content over a terrestrial radio broadcast spectrum; receiving media content separately over a multicast network; time synchronizing the media content to the digital radio broadcast; and presenting the time synchronized media content and the digital radio content for playback by a client device. Other embodiments are disclosed.