WFMU (91.1 MHz) is a non-commercial, listener-supported, independent community radio station licensed to East Orange, New Jersey, with studios in Jersey City. It is owned by Auricle Communications, broadcasting a free-form radio format. The station holds periodic on-air fundraisers and seeks donation on its website.

WFMU is a Class A station. It has an effective radiated power (ERP) of 1,250 watts. The station's transmitter is on Prospect Avenue and Mount Pleasant Avenue in West Orange. Programming is also heard on 10-watt FM translator W220EJ at 91.9 FM in Weehawken. The lower Catskills, parts of Northern New Jersey and Eastern Pennsylvania can receive sister station WMFU's simulcast on 90.1 MHz, licensed to Mount Hope, New York, with its transmitter in Otisville. That station also has a 10-watt translator at 91.9 MHz in New City, New York, serving Rockland County.