KNSM 91.5 MHz

KNSM is a licensed FM station on 91.5 MHz in Mason City, IA, licensed to IOWA PUBLIC RADIO, INC.. 8 kW ERP, 113 m HAAT. FCC data as of 2026-11-09.

Mason City, IA. FM, class C3.

Licensee

IOWA PUBLIC RADIO, INC.

Facility ID

69284

Power

8 kW ERP, 113 m HAAT

ERP

8 kW

HAAT

113 m

Coordinates (NAD83)

43.15744, -93.13658

Tower (ASR)

—

State

Iowa