Update 10/2: KOSO has relaunched as "Radio 92.9". Now branded as "Modesto's Hit Music", the station has shifted from Modern AC to Adult CHR. Valentine, based at KBIG Los Angeles remains in mornings. John Chimpo moves from middays to 4-10pm. Original Report 9/25: Clear Channel looks to be preparing to shift Modern AC "B92.9" KOSO