© 2025 Public Radio Tulsa
800 South Tucker Drive
Tulsa, OK 74104
(918) 631-2577

A listener-supported service of The University of Tulsa
classical 88.7 | public radio 89.5
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History & Awards

Our History

KWGS began broadcasting on October 19,1947 and was the first FM station in Oklahoma and one of the first educational stations in the country. The call letters reflect the generosity of oilman William Grove Skelly.

KWTU's sign-on of October 15, 2004 celebrated the return of classical music to the Tulsa airwaves and owes a debt of gratitude to John K. Major, owner of Tulsa's first commercial classical music station. KWTU is the first station in Oklahoma to broadcast in digital HD Radio.