KZLB (92.1 FM, "92 Rock") is a radio station that broadcasts out of Fort Dodge, Iowa, airing an active rock format. The station is owned by Connoisseur Media, through licensee Alpha 3E Licensee LLC.
KZLB began broadcasting in 1990 under the KUEL call sign (KOOL 92). It previously aired such formats as hot adult contemporary, active rock as "The Blaze" and classic rock as "The Eagle".
On October 3, 2019, KZLB changed their format from classic rock to active rock, branded as "92 Rock".