WETA (90.9 FM) is a non-commercial, public radio station licensed to serve Washington, DC broadcasting a classical music format. Its studios are located in Arlington, Virginia and its broadcast tower is located near Arlington at . The station covers the Washington metro area with the highest effective radiated power of any FM station in the area with 75,000 watts, which exceeds the current limit set by the Federal Communications Commission for Class B FM radio stations. It has an HD Radio simulcast at 90.9 FM HD and operates simulcasting stations WGMS/89.1 in Hagerstown, Maryland and at W205BL/88.9 in Frederick, Maryland.