KMSJ 90.9 MHz

KMSJ is a licensed FM station on 90.9 MHz in Mcalester, OK, licensed to ST. JOHN PARISH. 0.3 kW ERP, 11 m HAAT. FCC data as of 2026-11-08.

Mcalester, OK. FM, class A.

Licensee

ST. JOHN PARISH

Facility ID

768772

Power

0.3 kW ERP, 11 m HAAT

ERP

0.3 kW

HAAT

11 m

Coordinates (NAD83)

34.93269, -95.76419

Tower (ASR)

—

State

Oklahoma