CBEF (1550 AM) is a non-commercial radio station in Windsor, Ontario. It airs the programming of Radio-Canada's Première network. CBEF is a Class A station broadcasting on the clear-channel frequency of 1550 AM, and is the only full power station on this frequency in Canada. Most clear channel stations broadcast at 50,000 watts, the maximum permitted for Canadian AM stations, but CBEF is powered at 10,000 watts. It uses a directional antenna, located off Talbot Road (Route 3) in Tecumseh, Ontario. CBEF is also heard on three FM rebroadcasters in Southern Ontario.