KMMJ AM 750 Genres:christiannewstalk Playing: KMMJ AM 750 is a radio station broadcasting a Christian talk and information format. Licensed to Grand Island, Nebraska, USA. Contacts Address: 128 South 4th St. O'Neill, NE 68763Email: kmmj@kmmj.orgPhone: (888)920-KMMJ Leave a Review Set your rating: Your Review: Submit You Also May Like 790 KABC-AM newstalk WTYM newssportstalk News Talk 940 newssportstalk Radio Nueva Jerusalem christian Posts navigation KMLS 95.5FM KMMO-FM