KMSR United States Playing: 1 2 3 | news | | sports | | talk | The Red River Valley's best radio sports coverage is on KMAV 105.5 FM and Sports Radio 1520 (KMSR). Address : 1000 Main St W, Mayville, ND 58257Email : [email protected]Phone : (701) 786-2335 🎶🎶🎶 👍 Iowa Catholic Radio gospeltalk 1 2 3