WCKA (810 AM) is a Class B regional radio station licensed to JACKSONVILLE, AL. Operating with 50 kW daytime power using a directional (different day/night patterns) antenna system with 4 towers. At night it operates at 500 watts. After sunset, skywave propagation can extend the signal across much of the surrounding region. The station is owned by Steven L. Gradick. It broadcasts a Country music format.