KLJZKLJZ is a commercial radio station in Yuma, Arizona, serving Yuma [County, Arizona]. KLJZ airs a hot [adult contemporary] format.HistoryKVOY-FM was licensed in 1972 as a sister station of KVOY, changing its calls to KJOK the next year. Current owner Keith Lewis acquired KJOK and KEZC in 1997. KJOK became KLJZ in 1997.