| 119.750 | |
B |
CSQ |
CWA Tower |
Tower/Clearance |
AM |
Aircraft |
| 121.900 | |
B |
CSQ |
CWA Ground |
Ground Control |
AM |
Aircraft |
| 122.950 | WSEI370 |
B |
CSQ |
Unicom |
Unicom Air-Ground |
AM |
Aircraft |
| 124.400 | |
B |
CSQ |
ZMP App/Dep |
Minneapolis ARTCC Approach/Departure |
AM |
Aircraft |
| 127.450 | |
B |
CSQ |
CWA ATIS |
Weather/Info |
AM |
Aircraft |
| 129.400 | WQOH518 |
BM |
CSQ |
ARINC En Route |
ARINC En Route Service ("San Francisco Radio") |
AM |
Business |
| 129.800 | WQOC843 |
BM |
CSQ |
Delta/Endeavor |
Delta/Endeavor Air |
AM |
Business |
| 131.600 | WQJC995 |
BM |
CSQ |
American |
American Ground to Air |
AM |
Business |
