KNMI broadcasts a Contemporary Christian music format to the Four Corners area.

[3] This station received its original construction permit from the Federal Communications Commission on August 3, 1979.

[4] The new station was assigned the call letters KNMI by the FCC on August 3, 1979.

[5] KNMI began regular broadcasting on March 6, 1980,[6] and received its license to cover from the FCC on October 6, 1980.

[7] On April 16, 2021, Navajo Ministries filed to sell KNMI and its dependent translators to the Educational Media Foundation for $225,000.