WJIB (740 AM) is a radio station based in Cambridge, Massachusetts and serving the Boston DMA. The playlist draws from 5,400 records, concentrating on Adult Standards from the 1930s through the 1960s, and softer pop music from the 1950s and 1960s. It is owned by Bob Bittner Broadcasting, along with sister station WJTO in Bath, Maine. WJIB runs no commercial advertisements (instead relying on listener donations, in the same vein as a non-commercial station), and broadcast in AM stereo until the summer of 2012. Station owner Bob Bittner announced on WJIB's Facebook page in the summer of 2016 the resuming of stereo transmission on WJIB.