Program hosts include Jim Daly, John MacArthur, Greg Laurie and Charles Capps.

WJMJ was a daytimer, powered at 1,000 watts and forced to sign-off at sunset to avoid interfering with other stations on 1540 kHz.

[8] In 1967, Rust Craft changed the sound to country music, a format not found on the Philadelphia radio dial.

After two years, a more conventional oldies mix returned and the station became WPGR ("Philly Gold Radio").

It switched to mostly ethnic brokered programming, where show hosts bought time on the station and sold advertising in their communities to pay for their broadcasts.

[11] Several years later, WNWR got authorization from the Federal Communications Commission to stay on the air around the clock with low power at night.