 On October 23, 2006, WWLS (then at 104.9 FM) switched signals with sister station KKWD and moved to the 97.9 frequency.On July 9, 2008, WWLS upgraded its signal to 31,000 watts ERP and moved from 97.9 to 98.1 FM.In addition, WWLS is the hub for the "Sports Animal Network" that simulcasts selected programming on stations throughout Oklahoma including