100.9 ZZZ FM is the North Coasts home of Great Music, with a music based format targeting 18-39 year olds. Broadcasting to a huge slice ... See more of the North Coast, the broadcast area reaches 250,000 permanent residents from Tweed Heads to Grafton. 100.9 ZZZ FM features an adult contemporary format of new music from todays top artists, as we play more hits. Requests and contests are a regular part of a 100.9 ZZZ FM day. 100.9 ZZZ FM is great music, and heaps of fun!