WKVM (810 AM) is a Class B regional radio station licensed to SAN JUAN, PR. Operating with 50 kW daytime power using a directional (different day/night patterns) antenna system with 3 towers. At night it operates at 50 kW. After sunset, skywave propagation can extend the signal across much of the surrounding region. The station is owned by Grupo RTC. It broadcasts a Christian radio format.