Controlfreq is an air traffic control supervisor at Denver Center with 24 years of experience. Prior to becoming a supervisor, he was an air traffic controller for 22 years at Denver Center and Salt Lake City Center. He also has over 20+ years as an on-the-job instructor and evaluator and has spent time as an Airspace and Procedures Specialist. Controlfreq maintains operational currency on a low altitude sector that includes western Kansas and Nebraska and supervises an area that controls air traffic east of Denver, Colorado.
