KDNK broadcasts on the following frequencies:
- 88.1 FM: Glenwood Springs, Silt, Rifle, Gypsum, Eagle
- 88.1 FM: Carbondale
- 88.3 FM: Aspen
- 88.3 FM: Glenwood Springs
- 88.5 FM: Basalt
- 88.5 FM: Redstone
- 93.5 FM: Leadville
- 94.7 FM: Old Snowmass
- 94.9 FM: Thomasville
- 99.9 FM: Snowmass Village