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.