KTUH is a non-commercial, student-run, listener-supported radio station in Honolulu, Hawaii, broadcasting at 90.1 FM. It was Hawaii's first non-commercial FM station, signing on the air on July 7, 1969. Programming originates from the University of Hawaiʻi at Mānoa and features a freeform format with a diverse range of musical genres. The station broadcasts 24 hours a day, all year round, and is also available online and on Oceanic Spectrum Cable digital channel 866.