WMMJ 102.3 MHz
WMMJ is a licensed FM station on 102.3 MHz in Bethesda, MD, licensed to RADIO ONE LICENSES, LLC. 2.9 kW ERP, 146 m HAAT. FCC data as of 2026-11-11.
Bethesda, MD. FM, class A.
- Licensee
- RADIO ONE LICENSES, LLC
- Facility ID
- 54712
- Power
- 2.9 kW ERP, 146 m HAAT
- ERP
- 2.9 kW
- HAAT
- 146 m
- Coordinates (NAD83)
- 38.93622, -77.09219
- Tower (ASR)
- 1045309
- State
- Maryland
Also on this tower
- WTOP-FM 103.5 MHz, FM, Washington, DC
- WPFW 89.3 MHz, FM, Washington, DC
- WAMU 88.5 MHz, FM, Washington, DC
Quick answers
- What frequency is WMMJ on?
- WMMJ broadcasts on 102.3 MHz. It is a FM station.
- Where is WMMJ?
- WMMJ is licensed to Bethesda, Maryland. Its licensed transmitter site is at 38.93622, -77.09219 (NAD83), on registered tower ASR 1045309.
- Who owns WMMJ?
- The FCC license for WMMJ is held by RADIO ONE LICENSES, LLC, which holds 35 licensed broadcast stations.
- How powerful is WMMJ?
- WMMJ is licensed for 2.9 kW effective radiated power (ERP) with its antenna 146 m above average terrain (HAAT).