Cumulus Country "104.9 Nash-FM" WKOS Kingsport, TN has moved over to the Nash Icon brand. "104.9 NashIcon" will feature the national on-air programming originating from Cumulus' Nash Campus in Nashville as heard on 95.5 WSM-FM Nashville. WKOS has held steady at a 0.8 share in the last few Nielsen Audio ratings periods; well behind Bristol