March 23, 1979 (final day as WZMF)[]
Sign-off (delivered live by Steve Amman)[]
"WZMF signs off the air permanently at uh, 12 minutes -- uh, 20 minutes past 12 o'clock on this Saturday morning, March 24th, 1979. It's all over, gang. No more on the 98.3 frequency. WZMF signs off for the last time, and we're gonna do it right now."