KBOX was first signed in 1968 as KLOM-FM on the 92.7 FM frequency, which Communications Corporation of America originally owned.
The station first signed on December 24, 1968 as KLOM-FM on the 92.7 FM frequency. Originally, the station was owned by Communications Corporation of America and broadcast a middle of the road music format as a simulcast of its AM sister station KLOM (1330 AM, now defunct). 
