WMKB airs an automated Classic rock format and is owned by KM Radio.
[3] WMKB began broadcasting February 3, 2003, and originally aired a classic rock format.
[1][4][5] On January 2, 2012, the station adopted a regional Mexican format branded "102.9 Mex Mix".
[6][7] During a severe thunderstorm in mid-November, 2020, WMKB broadcast "dead air", that is, no audio was heard, likely related to the storm.
In early 2022, the station briefly returned to the air broadcasting NowMedia network programming, which includes Spanish News/Talk, and aired music programming with an oldies format overnight, however the station spent the remainder of 2022 broadcasting silence.