KCSU-FM (90.5 FM) is Colorado State University's non-commercial, student-run, campus radio station licensed to Fort Collins, Colorado. KCSU broadcasts at 10,000 watts, reaching east to Greeley, south to Longmont, and north to the Wyoming border. KCSU a 501c3 non-profit organization affiliated with Rocky Mountain Student Media Corporation, and is one of the largest college radio stations in the country.