Frequencies
Mid-America St. Louis Airport (Mascoutah) [BLV]
Public Safety / Airport Authority
See SAFB for more information
Fire is provided by Pro-Tec Fire Services of Green Bay Wisconsin (contracted by St. Clair County to provide emergency rescue and fire)
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 151.355 | WRWX619 | BM | BLV Ops 1 | Operations | FMN | Public Works | |
| 151.475 | WRWX619 | BM | BLV Ops 2 | Operations | FMN | Public Works | |
| 159.1125 | WPPH823 | BM | BLV Maint Data | Maintenance (Data CSQ) | Telm | Public Works |
Air
See SAFB for additional frequencies.
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 119.200 | WRDQ750 | BM | CSQ | BLV Tower | Tower | AM | Aircraft |
| 122.950 | KLM9 | BM | CSQ | BLV UNICOM | UNICOM | AM | Aircraft |
| 125.200 | BM | CSQ | StL Appr/Dep | St Louis Approach/Departure | AM | Aircraft | |
| 256.700 | BM | CSQ | BLV ATIS | ATIS | AM | Aircraft |
Federal Government - Department of Homeland Security
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 166.4625 | RM | 167.9 PL | USCBP MidAmerica | Unitied States Customs and Border Protection | FMN | Federal |
Scott Air Force Base (SAFB)
See SAFB Page
Businesses
St. Louis Downtown Airport (Cahokia Heights) [CPS]
Airport Authority
Metro, the St. Louis region's transit agency, operates St. Louis Downtown Airport today and cites that it is the second busiest airport in the St. Louis region, next to Lambert-. The metro-east airport has more than 120,000 planes flying in and out of this airport every year and ranks as the third busiest airport in the state, behind O'Hare International Airport and Chicago Midway Airport. The metro-east airport employs 1,900, and its economic impact on the region is estimated at more than $300 million a year.
St. Louis Downtown Airport, which is owned and operated by the Bi-State Development Agency, accommodates charter flights – including professional sports teams bound for St. Louis. The airport is also home to the nation’s oldest flight school – St. Louis University’s Park College.
| STARCOM21 Statewide Illinois Project 25 Phase II | Assumed to be using this system |
Air
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 118.275 | B | CSQ | CPS ClrDeliv | Clearance Delivery | AM | Aircraft | |
| 119.925 | B | CSQ | CPS CTAF | Tower / CTAF | AM | Aircraft | |
| 121.450 | B | CSQ | CPS ATIS | ATIS | AM | Aircraft | |
| 121.800 | B | CSQ | CPS Ground | Ground Control | AM | Aircraft | |
| 122.950 | WND5 | B | CSQ | CPS UNICOM | UNICOM | AM | Aircraft |
| 123.700 | BM | CSQ | StL Appr/Dep | Approach/Departure (St Louis) | AM | Aircraft |