Gem City Return: Cox WHKO/Dayton, OH has added former Top 40 WBLI/Long Island air personality Thomas "TJ" Johnson as host of its New Country Nights show. Johnson previously worked at Urban WDHT/Dayton before joining the Cox-owned WBLI. He succeeds Jordan Knight, who hosted the WHKO evening show for nearly a decade in addition to his morning show at sister WWKA/Orlando. Knight will now focus full-time on the Orlando station, where he is known on-air as Slater.