sentences: "On May 17, 2007, following the Oakland A's/Kansas City Royals game that day, CBS Radio moved the KFRC call letters from 99.7 FM to 106.9 FM, and changed 106.9 FM's format to classic hits.Local management announced that some of the Free FM shows and hosts, such as Carolla, Leykis, and Opie and Anthony, would move to KYCY 1550 AM.