The station is also an affiliate of Fox Sports Radio, carrying much of their line-up for the remainder of the day and on weekends.

The Green Bay Press-Gazette built WJPG – a daytimer – in 1947 and it began broadcasting with 1000 watts of power on 810 kHz on December 12, 1947.

Nighttime service was added in the station's early ears, and WJPG changed AM frequencies from 810 to 1440 kHz on May 24, 1951.

Northeast Wisconsin's three television stations (WFRV, WLUK, and WBAY) and radio stations WBAY and WJPG were all taken offline for 20 minutes as they prepared to implement CONELRAD alert procedures, until the error was realized and the alert preparation was reversed.

[3] WJPG changed its call letters to WNFL on August 7, 1967, several months after the Green Bay Packers won Super Bowl I.