The Mightier 1090

The Mightier 1090, officially XEPRS-AM, is a commercial AM radio station licensed to Rosarito, Baja California, Mexico, and primarily serves the San Diego, California, and Southern California areas. Operating on the 1090 kHz frequency, it broadcasts a 50,000-watt signal, making it one of the most powerful AM stations in North America. Historically known for sports programming, the station has featured partnerships with various sports teams and networks. In recent years, it has transitioned to a mix of sports, talk, and business-related content. The station operates under Mexican licensing but caters largely to a U.S. audience.