Steve Dahl，Radio legend Steve Dahl first arrived on the Chicago radio scene in 1979 after being lured away from Detroit by then-ABC-owned WDAI. In his two decades on Chicago's airwaves, Dahl is famous for allowing his listeners an intimate look into both his professional and private lives. Since his time at WDAI, Dahl has had two stints at WLUP-FM (97.