KPTY (1330 AM) is a Class B regional radio station licensed to WATERLOO, IA. Operating with 5 kW daytime power using a directional (different day/night patterns) antenna system with 5 towers. At night it operates at 5 kW. After sunset, skywave propagation can extend the signal across much of the surrounding region. The station is owned by NRG Media. It broadcasts a Classic country format.