WIPR (940 AM) is a Class B regional radio station licensed to SAN JUAN, PR. Operating with 10 kW daytime power using a directional (different day/night patterns) antenna system with 2 towers. At night it operates at 10 kW. After sunset, skywave propagation can extend the signal across much of the surrounding region. The station is owned by Puerto Rico Public Broadcasting Corporation. It broadcasts a Talk radio format.