KNWI (107.1 FM, "Life 107.1") is a Christian adult contemporary radio station, licensed to Osceola, Iowa, and serving the Des Moines metropolitan area.

Broadcasting, Inc. and it was only powered at 3,000 watts, unable to be heard in the larger Des Moines radio market.

Despite targeting Des Moines for decades, the city was outside the station's city-grade contour.

The move required KDSN-FM 107.1 in Denison to move to 104.9; in order to assure approval, UNW Northwestern subsidiary UNW Media Holdings LLC reached an agreement to buy KDSN-FM and its associated AM KDSN 1530 from Mikadety Radio Corporation for $1.25 million.

(In September 2018, UNW Media divested the KDSN stations to JC Van Ginkel, James Field, & Rodney Christensen's Crawford County Broadcasting for $1.15 million.