| 4BAY | |
| City: | Redland City, Queensland |
| Area: | Wynnum RA1 (http://www.acma.gov.au/licplan/defmaps/documents/maps/la_867.pdf) |
| Branding: | Bay FM |
| Frequency: | 100.3 MHz FM |
| Airdate: | [1] |
| Format: | Community radio |
| Language: | English |
| Erp: | 4,000 watts |
| Haat: | 195 m[2] |
| Coordinates: | -27.6157°N 153.2144°W |
| Owner: | Bayside Community Radio Association, Inc. |
Bay FM (callsign 4BAY) is a community radio station serving Redland City in Brisbane. The not-for-profit Bayside Community Radio Association Inc. was founded in 1987 and test transmissions took place in 1989 and 1991. It was granted a community broadcasting licence in 1992 and transmissions commenced in October of that year, becoming a 24-hour operation the following month. The studio is in Thornlands.