KXFN (1380 AM, "1380 Talkstl.com") is a talk radio station, operating from St. Louis, Missouri. It is a simulcast of programming from internet radio station Talkstl as well as Yahoo and NBC Sports syndicated material. The station has used this format since March 2015. Prior to switching to an all-sports format, KXFN was a religious broadcasting radio station.KXFN, along with sister station KFNS, flipped to a talk/comedy format on May 1, 2013.