The station began licensed operation on 100.1 MHz on February 17, 2010.

This station began licensed operation on 1350 kHz with 5,000 watts of power in November 1970.

The permit was granted on October 20, 1987, and the station began licensed operation on the new frequency on January 28, 1988.

The station began licensed operation on 1400 kHz on August 4, 1981.

In May 1991, the station applied for a license to cover the construction permit and begin licensed operation.

The station began licensed operation at the new parameters in 1949.

A well regulated environment is important to all parties, and the peace of mind provided to customers of these licensed operations is invaluable.

The station began licensed operation at the new parameters on December 15, 1983.

KUMM began licensed operation at these new parameters on October 15, 2009.

The station was granted a construction permit on April 20, 1995, and began licensed operation at the lower power on November 15, 1996.