103.1 Jack FM

103.1 Jack FM is an adult hits radio station licensed to North Richland Hills, Texas, and serves the Dallas-Fort Worth metroplex. It broadcasts under the call sign KJKK and is owned by Audacy, Inc. The station operates with the "Jack FM" format, known for its slogan "Playing What We Want," featuring a wide-ranging playlist that spans multiple decades and genres. KJKK first adopted the Jack FM format in 2004, replacing its previous smooth jazz programming. The station is largely automated, with minimal on-air personalities.