| 118.550 | |
BM |
CSQ |
KSBN A/D E/W |
Approach/Departure - East/West |
AM |
Aircraft |
| 120.675 | |
B |
|
KSBN ATIS |
Automatic Terminal Information Service (ATIS) |
AM |
Aircraft |
| 121.700 | |
BM |
CSQ |
KSBN Grnd |
Ground |
AM |
Aircraft |
| 121.900 | |
BM |
CSQ |
KSBN IFR Clear |
IFR Clearance Delivery |
AM |
Aircraft |
| 122.950 | |
BM |
CSQ |
KSBN Unicom |
Unicom |
AM |
Aircraft |
| 124.100 | |
BM |
CSQ |
KSBN ChiCtr A/D |
Chicago Center Approach/Departure |
AM |
Aircraft |
| 125.250 | |
BM |
CSQ |
KSBNGrnd/Cln |
Ground / Clearance Delivery |
AM |
Aircraft |
| 125.750 | |
BM |
CSQ |
KSBN Radar |
Radar Approach |
AM |
Aircraft |
| 132.050 | |
BM |
CSQ |
KSBN A/D N/S |
Approach/Departure - North/South |
AM |
Aircraft |
| 135.675 | |
BM |
CSQ |
KSBN Tower |
Tower/CTAF |
AM |
Aircraft |
| 257.800 | |
BM |
CSQ |
KSBN Militry |
Military |
AM |
Aircraft |
