KQST (102.9 FM, "Q102.9") is a radio station broadcasting a Top 40 format.

The station is currently owned by Yavapai Broadcasting Corporation.

[2] KQST signed on the air on May 1, 1984, airing an Easy Listening format including special programs from Jazz and Big Band formats.

The station went a full Top 40 format in 1999, under the direction of Programmer Guy Giuliano.

In August 2004, W. Grant Hafley, owner of Yavapai Broadcasting, reached an agreement to acquire KQST for a reported $3 million.