 It later got an FM simulcast on 98.1, which became WWLS-FM.On April 2, 2012, WWLS AM 640 split from its "Sports Animal" simulcast with WWLS-FM 98.1 and switched to mostly programming from ESPN Radio under new call letters, KWPN.WWLS-FM continued with mostly local sports programming on weekdays, later getting simulcast on co-owned AM 930 WKY.