About This Station

**M90 89.9 FM** is an Argentine radio station based in Rosario, broadcasting on the 89.9 FM frequency. With a clear focus on rock music, the station caters to local listeners who appreciate the genre, though its exact programming details are not specified on the site. Its identity is strongly tied to the city of Rosario, making it a regional outlet for rock enthusiasts in the area. The station’s online presence is minimal, so further specifics about shows, hosts, or additional content remain unconfirmed. As a Rosario-based rock station, it likely serves as a local hub for both classic and contemporary rock tracks.