Three D Radio
| Broadcast area | Adelaide |
|---|---|
| Frequency | 93.7 MHz FM |
| Programming | |
| Format | No formal playlist |
| Ownership | |
| Owner | Community Based |
| History | |
First air date | 1979 |
Former call signs | 5MMM |
| Links | |
| Website | http://www.threedradio.com/ |
Three D Radio (call sign: 5DDD) is a community radio station based in Adelaide, Australia and located in St Peters, South Australia. Established as 5MMM in 1979, it broadcasts on 93.7 MHz across the greater metropolitan area of Adelaide and the surrounding rural areas, as well as a live stream via its website. Three D Radio is run by volunteers, with no paid staff and is funded by contributions made by its listeners and the very occasional grant.