USA, Various
WKTU (103.5 FM) is a Rhythmic Hot AC formatted radio station licensed to Lake Success, New York, a suburb of New York City. WKTU is owned by iHeartMedia and broadcasts from studios in the former AT&T Building in the Tribeca neighborhood of Manhattan; its transmitter is located at the Empire State Building.
In 1958, 103.5 MHz was assigned to Babylon, New York for WGLI-FM, simulcasting sister station WGLI 1290AM. William Reuman, the founder and owner of WWRL in New York City, was the owner of WGLI. 103.5 MHz had previously been assigned to WPAT-FM in Paterson, New Jersey, which went on the air as WNNJ in 1949, and was deleted in early 1951.