 KID News Radio Studio, powered by Iron Horse RV and Trailers in Rexburg. Off exit 322, Highway 20, Rexburg. When the journey matters. Iron Horse RV. Online 24-7 at ironhorservandtrailers.com. KIDG Sugar City. KIDG Pocatello. KID News Radio 106.3 and 92.1. Eastside of those news and talk stations. KID News Radio.