| Airport |
| Scan Bloomington/Normal |
| CIRA Bloomington (Central Illinois Regional Airport) Tower: 124.60 Ground: 121.65 Approach: 118.05 ATIS (info): 135.35 Maintenance: 453.475*, 458.475 American Eagle: 131.60 TWE: 129.00 Unicom (@ Image Air): 122.95 Image Air Mant: 466.9 |
| Peoria Regional Tower: 119.100, 125.800 Ground: 121.6 ATIS (info): 126.1 |
| Springfield: 121.5 |
| Other: Plane to Plane: 123.45 Emergency: 121.5 |