KMNR (89.7 FM) is a non-commercial educational (NCE) radio station licensed to ROLLA, MO. Broadcasting with an effective radiated power of 1.9 kW and antenna height of 150 meters HAAT, its signal reaches approximately 63 km to the radio horizon. The station is owned by The Board of Curators of the University of Missouri. It broadcasts a Freeform (radio format) format.