KZDX (99.9 FM, "Hot 100") is a commercial radio station located in Burley, Idaho, broadcasting to the Twin Falls, Idaho, area. KZDX airs a hot adult contemporary music format. On September 12, 2011 after years of playing a pop/Modern Rock hybrid as 99.9 the Buzz, KZDX tweaked to a more conventional Hot AC format. The station is now known as the new Hot 100. The station still airs Rick Dees and Absolutely 80's on the weekends.