KTAN (1420 AM) is a Class B regional radio station licensed to SIERRA VISTA, AZ. Operating with 2 kW daytime power using a directional (different day/night patterns) antenna system with 2 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 Townsquare Media. It broadcasts a Classic rock format.