KLFZ (102.3 FM; Fuzíon 102.3) is a terrestrial American radio station, airing a Spanish language Christian format branded as "Fuzíon 97.7, 102.3 & 103.1". Licensed to Jacksonville, Texas, United States, the station is owned by the Educational Radio Foundation of East Texas. KLFZ trimulcasts programming with its sister stations KHFZ Pittsburg. which in combination with KLJT serves the majority of Tyler-Longview, and KGFZ Burke, serving Lufkin-Nacogdoches and the Piney Woods of Deep East Texas.