KCEO (1000 AM) is a Class B regional radio station licensed to VISTA, CA. Operating with 11 kW daytime power using a directional (different day/night patterns) antenna system with 4 towers. At night it operates at 970 watts. After sunset, skywave propagation can extend the signal across much of the surrounding region. The station is owned by Relevant Radio, Inc. It broadcasts a Catholic radio format.