The station is owned by Cumulus Broadcasting and airs a classic hits radio format, switching to all-Christmas music from mid-November to December 25.
KCMO-FM's studios and offices are located in the Corporate Woods area in Overland Park, Kansas.
On July 23, 1959, as the days of network programming ended, KCMO-AM-FM adopted a full service, middle of the road (MOR) personality format.
On March 16, 1968, KCMO-FM separated its programming from 810 AM, and began airing a mostly instrumental beautiful music format as KCMU.
In 1974, the station began adding a few vocals to the format and switched its call letters to KCEZ, "EZ 95".
In 1993, Gannett sold KCMO-AM-FM to Bonneville International, which also owned KMBZ and KLTH (now KZPT).
The station dropped its "oldies" moniker in April 2005 and shifted to its current classic hits format, playing only music from the mid-1960s to the early-1980s.
On February 14, 2011, the station turned on its HD2 sub-channel and launched an all-comedy format branded as "Funny 102.5".
[18] On November 2, 2015, at midnight, after playing "You Ain't Much Fun" by Toby Keith, 102.5/94.9-HD2 changed its format to alternative rock, branded as "102.5 The Underground", beginning with "Kansas City" by The New Basement Tapes.