KMJK (107.3 FM, "107.3 The Vibe") is a contemporary hit radio station serving the Kansas City metropolitan area.

KCFM swapped formats and frequencies with Capitol Broadcasting's KXXR (a Top 40 station at 106.5 FM, now WDAF-FM) on February 16, 1992 at midnight.

[7][8][9] During the mid-1990s, alternative rock was becoming the popular sound of the decade, while the Top 40 format was entering a period of decline.

Deciding to follow the trend, and to compete against Lawrence, Kansas-based KLZR (which was seeing massive success with the format), KISF started evolving towards modern rock with a lean on 1980s new wave in late 1994, with the shift complete by January 1995, including a slight name change to "107.3 Kiss FM" (and would later rebrand as simply "107.3").

The station's airstaff included Kansas City-native Mancow Muller (syndicated from Chicago) in morning drive, Jason Justice, "The Morning (and later on, Afternoon) Headrush" w/ Jay and Sammye, and Roach and Sumo (with The Fonz) hosting "The Midnight Moshpit", as well as carrying "Off the Beaten Track" featuring a freeform format on Friday (and later, Sunday) nights, "Resurrection Sunday" and the syndicated "Out of Order Countdown" with Jed the Fish on weekends.

Jason Justice played the final song on "The X", which was the acoustic version of "Plush" by Stone Temple Pilots.

The following day at noon, KNRX flipped formats to urban oldies as "K-107, The Rhythm & Soul of Kansas City".

During the summer of that year, the station moved towards an urban adult contemporary format with the new moniker "Majik 107.3".

The station also had a construction permit to move its transmitter from Odessa to a site near Levasy, Missouri.

On September 28, 2023, at 4 p.m., after playing "End of the Road" by Boyz II Men, KMJK’s urban contemporary format moved to sister station KCJK, and rebranded as "Power 105.1".

Hughley Show' was dropped from afternoons, as well as their weekday evening slow jam program '107.3 After Dark.'