"Talk Radio 680 WCBM" . . . . . . . "680000.0" . . . . . . "WCBM" . . "WCBM 680" . . . . "4759" . . "Chateau Baltimore Maryland (Hotel where original studios were located)" . . "WCBM-AM" . . . . . "WCBM" . . . . . "B" .