CHQR is a radio station owned by Corus Entertainment operating in Calgary, Alberta. Broadcasting at AM 770, it airs talk radio programming. With the exception of one show, all of CHQR's weekday programming is produced in-house. CHQR is also the exclusive radio voice of the Calgary Stampeders. CHQR is also the last AM station in the Calgary market to broadcast in C-QUAM AM Stereo. CHQR is a Class B station on the clear-channel frequency of 770 kHz. CHQR's studios are located on Barclay Parade Southwest in downtown Calgary, while its transmitters are located just south of the Calgary city limits near De Winton. As of spring 2013, CHQR is the third most listened-to radio station, the second most listened-to AM station, in the Calgary market according to a PPM data report released by BBM Canada.