CIWW is a Canadian radio station, broadcasting at 1310 kHz AM in Ottawa, Ontario. Owned by Rogers Communications, CIWW is one of several Rogers-owned stations with a news/ talk/ sports format, in this case branded as 1310News. The station broadcasts with 50,000 watts from a transmitter site located at McKenna Casey Drive and Highway 416, with studios located at Thurston Drive and Conroy Road in Ottawa. CIWW is not a clear-channel station, but is the only station in Canada broadcasting on 1310 AM; it uses a daytime 2-tower directional antenna, and a nighttime 5-tower directional antenna. The nighttime signal is beamed mainly into Canada.