103.7 signed back on the air may 23, 2005, after being purchased by cumulus media, and subsequently moved its transmitting site from willis to devers, including a massive facility upgrade to full class c status. cumulus began simulcasting "rock 97.5" kiol on the new 103.7 kust signal for testing purposes and to familiarize listeners with the new frequency. the simulcast lasted for the next 8 days.