Frequencies
Airport
Operations
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 118.600 | KTZ9 | BM | CSQ | BAK TWR | Columbus Tower | AM | Aircraft |
| 119.750 | WQAW475 | B | CSQ | BAK AWOS | Automated Weather Observing System | AM | Aircraft |
| 121.600 | KTZ9 | BM | CSQ | BAK GND | Columbus Ground | AM | Aircraft |
| 122.950 | WQPF490 | BM | CSQ | UNICOM | UNICOM | AM | Aircraft |
| 131.425 | KNP3 | BM | CSQ | CUMMINS | Cummins Ops | AM | Aircraft |
| 134.850 | K9999 | BM | CSQ | BAK RCO | Indianapolis Approach Remote Communications Outlet | AM | Aircraft |