WOSO was a commercial AM radio station owned by Sherman Broadcasting Corporation,that served in the San JuanCaguasGuaynabo metropolitan area
WOSO (1030 kHz) was a commercial AM radio station broadcasting a News Talk Information radio format. The station was owned by Sherman Broadcasting Corporation, with Sherman Wildman as president. Licensed to San Juan, Puerto Rico, United States, it served the San JuanCaguasGuaynabo metropolitan area. 
WOSO (1030 kHz) was a commercial AM radio station broadcasting a News Talk Information radio format. Sherman Broadcasting Corporation San JuanCaguasGuaynabo metropolitan area 
