The station is owned by Radio Lazer and airs a classic regional Mexican music format.

[3] In November 1997, Lazer Broadcasting purchased KXBS for $1 million, retaining the Spanish AC format.

[4] The station's callsign changed to KCZN on September 18, 1998, to match the new "Corazon" branding.

KCZN adopted the current call letters, regional Mexican format, and slogan in 2004, switching to KLJR-FM on September 2.

[2] KLJR-FM has one booster station, KLJR-FM1 in Ventura, also broadcasting on a frequency of 96.7 MHz.