“Jazzy 93.7” went on the air on November 5, 1995 as the latest station in the portfolio of Gordon Zlot‘s Redwood Empire Stereocasters. While the station is licensed to Sebastopol, its studios have always been located in Santa Rosa.
Between 2020 and 2022, the station’s call letters were switched to KBBL while it broadcast a country music format and branded itself as “93.7 The Bull”.
A change back to a music mix of adult standards brought a return of the KJZY call letters in July 2022.