KOSU / KOSN

91.7 KOSU is a public radio station operated by (K) Oklahoma State University in Stillwater, OK.  The 100,000-watt station airs a mix of NPR and other public radio programming, Talk shows and music from 7pm to 5am provided by The Spy.

KOSU is also heard on 107.5 FM KOSN licesned to Ketchum, OK as well as three other repeater stations.