WQBS (870 AM) is a Class B regional radio station licensed to SAN JUAN, PR. Operating with 5 kW daytime power using a directional (different day/night patterns) antenna system with 2 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 IBC-AERCO (sale to SMD Media Group pending). It broadcasts a Talk/Personality/Salsa music format.