KQKZ

The station received its construction permit in 1985, and signed on as KIWI in 1987.[2] In 1999, Lotus Communications acquired the station. The sale was consummated on August 24 of that year. For much of its existence before 2003, it played classical music.

On January 21, 2003, the station changed its call sign to KPSL-FM.[3] Over the years, the station would become a latin music station with the Concierto branding.

On September 8, 2011, KPSL-FM swapped callsigns and formats with KVMX. With the format swap, it became a classic hits station branded as "The New 92-1 Max-FM".[4]

On May 6, 2013, KVMX flipped to country, branded as "KiX 92.1".[5] During this time, KVMX would carry syndicated programming from Premiere Networks, including a country countdown show. This format would last for slightly over 3 years.

On July 1, 2016, KVMX broke away from country programming and began simulcasting KCHJ 1010 AM, with its "El Gallito" branding and Ranchera format. Lotus also changed the callsign to KCHJ-FM.[6]

On July 5, 2019, It was reported that the station will return to being an English language radio station. In the report, a launch date of July 15 was stated, with the planned on air branding Q92.1.[7] On July 11, Lotus confirmed the rumors, and formally announced the format change to Rhythmic CHR, with the launch date later being pushed back to July 22, in order to allow more time to construct its social media and web pages. As part of the upcoming format change, the station's callsign became KQKZ on July 15. KQKZ officially flipped to the new format at 6:00am on July 22, with its present Q92.1 branding, patterned after KSEQ. KQKZ also used KSEQ's on air personalities in key dayparts, but is still expected to air Bakersfield advertisements, news, traffic and weather.

On August 5, 2020, during the midday program, KQKZ suffered an external glitch, that resulted in the station playing classic hits for approximately 1 hour and 45 minutes. Normal programming was restored at 1:00pm that day.[8] Media watchdogs had suggested possible plans for the station to drop the format after 13 months during the affected period; KQKZ had a mere 0.1 share in the June 2020 Nielsen Audio ratings. Shortly after normal programming resumed, the web link on KQKZ's social pages was changed to KSEQ's website.

On September 2, 2020, the airstaff (voicetracking from KSEQ) bade farewell to its listeners via Instagram in advance of planned changes. At midnight on September 3rd, 2020, after playing "Blinding Lights" by The Weeknd, KQKZ flipped back to Classic Hits keeping the "Q92.1" branding, the glitch turned out to be the forthcoming change. The first song under the classic hits format was "Dance with Me" by Orleans. On that same day would KQKZ abandon all of its social media pages. The format change marked a return of the format to the San Joaquin valley area, as KQKZ previously broadcast the format as KVMX from 2011 to 2013.

On September 8, 2020, KQKZ welcomed Danny Spank (coming from KRAB) as its new morning host, with additional dayparts to be filled in the coming months.