2SER is a not-for-profit radio station in Sydney, New South Wales, Australia, broadcasting on the frequency 107.3 FM. It is operated by Sydney Educational Broadcasting Ltd, and co-funded by two Universities, University of Technology Sydney and Macquarie University. It is a member of the Community Broadcasting Association of Australia. The station has a metro-wide license and broadcasts a mix of programming styles - specialist music, general magazines, and specialist talks. ()