"Chain Home Extra Low (CHEL)/CD" . "Coastal Defence/Chain Home Low" . "Chain Home (low)" . . "Chain Home Low" . "Home Chain Low" . "Chain-Home Low" . . . . . . . . "CHL" . . . . . . . . "Coastal Defence(CD)/Chain Home Low(CHL) radar station" . . . . "Chain Home Low" . "CHL Radars" . "Chain Home Extra Low Station K164" .