KDDX
KDDX is a radio station licensed to serve Spearfish, [South Dakota]. The station is owned by Riverfront Broadcasting, LLC. It airs an active rock music format. With a 100,000 watt signal on a nearly 1,800 foot tall tower, the station covers much of western South Dakota, and the Gillette/Northeast Wyoming area.
The station was assigned the KDDX call letters by the Federal [Communications Commission] on April 28, 1995.