KTHK (105.5 FM) is a commercial radio station located in Idaho Falls, Idaho. KTHK airs a country music format branded as "105 The Hawk". The station is owned and operated by Riverbend Communications.

Current On-Air Staff

- The Bobby Bones Show (Mornings 5am - 10am)

- Katie Lee (Middays 10am - 3pm)

- Brenden Peach (Afternoons from 3pm - 7pm)