WQBS**** (870 AM), branded on-air as QBS, is a radio station broadcasting a Talk/Personality/Salsa format. Licensed to San Juan, Puerto Rico, it serves the Puerto Rico area. The station is currently owned by Aerco Broadcasting Corporation. WQBS's audio signal was broadcast on WSJU-TV channel 31.4 in San Juan, branded as WQBS TV. WQBS TV is the first over-the-air television channel that broadcasts programming from a radio station. WQBS Radio & WQBS TV broadcasts from studios in the IBC-AERCO Building in Rio Piedras. The channel ceased operations on September 5, 2018. On June 20, 2024, Aerco Broadcasting Corporation announced a sale of WQBS to SMD Media Group, a new conglomerate that unite three radio networks converting into a multimedia content hub across the globe.