Apt: 3C

ALASKA	3C3	ANCHORAGE CAMPBELL LAKE SEAPLANE
ILLINOIS	3CK	CHICAGO-LAKE IN THE HILLS LAKE IN THE HILLS
INDIANA	3C1	ELKHART MISHAWAKA PILOTS CLUB
MICHIGAN	3CM	BAY CITY JAMES CLEMENTS MUNI
WISCONSIN	3CU	CABLE UNION