| City of license | San Juan, Puerto Rico |
|---|---|
| Broadcast area | Puerto Rico |
| Slogan | La Gran Cadena |
| Frequency | 870 kHz |
| Format | Talk/Personality |
| Power | 5,000 watts day 5,000 watts night |
| Class | B |
| Facility ID | 573 |
| Owner | Aerco Broadcasting Corporation |
WQBS (870 AM) is a radio station broadcasting a Talk/Personality format. Licensed to San Juan, Puerto Rico, USA, it serves the Puerto Rico area. The station is currently owned by Aerco Broadcasting Corporation.