CKLW is a 50,000
watt,
Class B,
AM radio station broadcasting on the shared United States/Canadian
clear-channel frequency of 800 kHz (
800 AM) and located in
Windsor, Ontario,
Canada, serving Windsor and
Detroit. Additionally, its signal can be heard as far west as
Grand Rapids, Michigan; as far east as
Batavia, New York (and, at night,
Hartford, Connecticut); as far south as
Edgewood, Kentucky; and as far north as
Posen, Michigan. CKLW uses a five-tower directional antenna with differing patterns day and night, to protect
Class-A clear-channel station
XEROK-AM in
Ciudad Juárez,
Mexico, and other neighboring stations on the same frequency.