WBSM (1420 AM) is a Class B regional radio station licensed to NEW BEDFORD, MA. Operating with 5 kW daytime power using a directional (different day/night patterns) antenna system with 2 towers. At night it operates at 1 kW. After sunset, skywave propagation can extend the signal across much of the surrounding region. The station is owned by Townsquare Media. It broadcasts a All-news radio format.