WBKK (820 AM) is a Class B regional radio station licensed to WILTON, MN. Operating with 10 kW daytime power using a directional (different day/night patterns) antenna system with 3 towers. At night it operates at 750 watts. After sunset, skywave propagation can extend the signal across much of the surrounding region. The station is owned by Real Presence Radio. It broadcasts a Catholic Christian talk and teaching format.