La Gran D - KZTB is a broadcast radio station in Milton-Freewater, Oregon, United States, providing Mexican Grupera, Ranchera and Tejano music to the Tri-Cities,
Worldwide Radio Stations
La Gran D - KZTB is a broadcast radio station in Milton-Freewater, Oregon, United States, providing Mexican Grupera, Ranchera and Tejano music to the Tri-Cities,