Wikipedia
CJAD is an AM radio station, owned by Bell Media, operating in Montreal, Quebec, Canada. The station has an English language news/talk format and identifies itself on-air as 'CJAD 800'. Owned and operated by Bell Media, it broadcasts on 800 kHz. It has a daytime power of 50,000 watts and a nighttime power of 10,000 watts, as a class B station, using a very directional antenna with different patterns day and night to protect various other stations on the same frequency, including CJBQ in Belleville, Ontario; a vacant allocation in Quebec City (formerly CHRC); CKLW in Windsor, Ontario; and Class-A clear-channel station XEROK-AM in Ciudad Juárez, Mexico. The antenna is a four-tower array and is located near Saint-Edouard, while its studios are located on Rene-Levesque Boulevard East in Montreal.