 Because KVTT uses the same frequency as Class A station KFAB in Omaha, Nebraska; it broadcasts only during the daytime and critical hours.Studios are located in Richardson along east Belt Line Road, and the transmitter is southwest of Alvord in Wise County.This station was first established in 1946 as KFOP on 1140 AM with an unknown format, which ran until 1983 when the station was revamped by its former owners Jerry Snyder and Associates to KJSA (for Jerry Snyder and Associates) with a Nostalgia/Oldies format (known as the "Music Of Your Life").