WPMO (1580 kHz) is a commercial AM radio station licensed to Pascagoula-Moss Point, Mississippi.

The station airs a sports radio format, and is owned by Noah Britt, through licensee Tri City Radio, LLC.

But to protect other stations on 1580 AM from interference, at night it reduces power to 51 watts.

The radio studios and transmitter are on Telephone Road in Pascagoula.

[3] The station first signed on as WPMP in September 1951; 73 years ago (1951-09).