| 121.250 |  | B | CSQ | ATIS | ATIS | AM | Aircraft | 
| 349.000 |  | B | CSQ | ATIS | ATIS | AM | Aircraft | 
| 132.150 |  | BM | CSQ | Approach/Dep | Approach/Departure east of active runway | AM | Aircraft | 
| 260.200 |  | BM | CSQ | Approach/Dep | Approach/Departure east of active runway | AM | Aircraft | 
| 127.200 |  | BM | CSQ | Approach/Dep | Approach/Departure west of active runway | AM | Aircraft | 
| 284.600 |  | BM | CSQ | Approach/Dep | Approach/Departure west of active runway | AM | Aircraft | 
| 135.325 |  | BM | CSQ | Backup freq | Backup frequency | AM | Aircraft | 
| 126.325 |  | BM | CSQ | Chicago Cent | Chicago Center-High Alt. | AM | Aircraft | 
| 119.850 |  | BM | CSQ | Chicago Cent | Chicago Center-Low Alt. | AM | Aircraft | 
| 362.300 |  | BM | CSQ | Chicago Cent | Chicago Center-Low Alt. | AM | Aircraft | 
| 124.750 |  | BM | CSQ | Clearance De | Clearance Delivery | AM | Aircraft | 
| 121.900 |  | BM | CSQ | Ground Contr | Ground Control | AM | Aircraft | 
| 348.600 |  | BM | CSQ | Ground Contr | Ground Control | FM | Aircraft | 
| 122.200 |  | BM | CSQ | Terre Haute | Terre Haute-Flight Watch | AM | Aircraft | 
| 122.450 |  | BM | CSQ | Terre Haute | Terre Haute-In Flight | AM | Aircraft | 
| 119.100 |  | BM | CSQ | Tower | Tower | AM | Aircraft | 
| 272.275 |  | BM | CSQ | Tower | Tower | AM | Aircraft |