| City of license | Mayaguez, Puerto Rico |
|---|---|
| Broadcast area | Puerto Rico area |
| Branding | Estereotempo |
| Frequency | 97.5 MHz |
| Format | Adult Contemporary |
| Audience share | 0.6, #38 (Fa'07, R&R[1]) |
| ERP | 50,000 watts |
| HAAT | 302.0 meters |
| Class | B |
| Facility ID | 8153 |
| Former callsigns | WIOA-FM (1985-present) |
| Owner | Cadena Estereotempo, Inc. |
WIOB (97.5 FM) is a radio station broadcasting a Adult Contemporary format. Licensed to Mayaguez, Puerto Rico, USA, the station serves the Puerto Rico area. The station is currently owned by Cadena Estereotempo, Inc..[2]