KISU's Pocatello signal at 91.1 will be down for one to two hours Saturday KISU Published April 12, 2024 at 1:27 PM MDT Facebook Twitter LinkedIn Email Saturday morning listeners of KISU's FM signal in Pocatello may experience an interruption for one to two hours, as 91.1 powers-down for needed maintenance. KISU will continue streaming live on the web at kisu.org. Thank you for your patience.