KKTK (1400 AM, "The Buzz") is an American radio station broadcasting a news/talk format. Licensed to Texarkana, Texas, United States, it serves the Texarkana metropolitan area. The station, established in 1946, is currently owned by E Radio Network LLC. The station was reassigned the KKTK call sign by the Federal Communications Commission on February 7, 2007. On November 8, 2023, Freed AM Corp. and MLS Broadcasting shut down 6 radio stations in Texarkana (including KKTK) and surrendered their licenses back to the Federal Communications Commission, due to financial reasons.