 The station's programming is simulcast on sister station KCCE (formerly KCRN, 1340 AM) licensed to San Angelo, Texas.The station was assigned the call sign "KCRN-FM" by the U.S. Federal Communications Commission (FCC) on September 9, 1991.Starting on March 19, 2014, KCRN-FM dropped its local origination programming to simulcast from Dallas-based sister station KCBI, now rebranded as KCBI Radio Network.