KEXB (1440 AM) is a Class B regional radio station licensed to UNIVERSITY PARK, TX. Operating with 50 kW daytime power using a directional (different day/night patterns) antenna system with 5 towers. At night it operates at 350 watts. After sunset, skywave propagation can extend the signal across much of the surrounding region. The station is owned by Relevant Radio. It broadcasts a Catholic Christian talk and teaching format.