KMZM (103.1 MHz, "Amazing Madison 103.1") is a full-service radio station licensed to serve Madison, South Dakota. The station is owned by Christensen Broadcast Group, Inc. It airs a country music format.

Notable on-air personalities include Peg Nordling, JJ, Paul Vold, and the syndicated hosts Whitney Allen and Lia.

KMZM is also the home for area high school football and basketball broadcasts, as well as Dakota State University. During the summer, KMZM also broadcasts amateur baseball games from the Corn Belt League.

The station was assigned the KJAM-FM call letters by the Federal Communications Commission. In March 2026, KJAM-FM rebranded as "Amazing Madison 103.1" under new KMZM call letters.

External links

  • in the FCC Licensing and Management System
  • in Nielsen Audio's FM station database