KFXR (1190 AM) is a radio station in Dallas, Texas, programing talk shows such as Jerry Doyle and Glenn Beck when it is not airing brokered programming. It began broadcasting November 9, 1947, as KLIF, with studios in the 12th floor penthouse of Cliff Towers. With a night array consisting of twelve (12) towers, this is one of the most directional AM broadcast stations in the United States and likely the world. Its studios are located along Dallas Parkway in Farmers Branch (with a Dallas address), and has separate transmitter sites for day and night operation, respectively located in Irving and Rockwall.
The call letters KLIF achieved recognition in radio broadcasting through the efforts of Gordon McLendon. The station which formerly broadcast music and talk on 1190 AM, was Dallas' and one of the nation's biggest Top 40 radio stations. It virtually defined 1950s and 1960s Top 40 radio. Playing Top 40 music during the 1950s and 1960s, it achieved an over 50 share, an unparalleled ratings success.