Airports (St. Clair County)

Last Updated: August 17, 2023, 12:38 pm UTC

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) 

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
151.355WRWX619 BM BLV Ops 1 Operations FMN Public Works
151.475WRWX619 BM BLV Ops 2 Operations FMN Public Works
159.1125WPPH823 BM BLV Maint Data Maintenance (Data CSQ) Telm Public Works
Air

See SAFB for additional frequencies.

FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
119.200WRDQ750 BM CSQ BLV Tower Tower AM Aircraft
122.950KLM9 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
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
166.4625 RM 167.9 PL USCBP MidAmerica Unitied States Customs and Border Protection FMN Federal
Scott Air Force Base (SAFB)
Businesses
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
469.5625 M 023 DPL 469.5625 D023 airline ops FMN Business

St. Louis Downtown Airport (Cahokia Heights) [CPS]

Airport Authority

Operated by Bi-State/Metro, See the WIKI for more info

 
STARCOM21 Statewide Illinois
Project 25 Phase II
Assumed to be using this system
Air
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
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
122.950WND5 B CSQ CPS UNICOM UNICOM AM Aircraft
123.700 BM CSQ StL Appr/Dep Approach/Departure (St Louis) AM Aircraft
Jet Aviation
FrequencyLicenseTypeToneAlpha TagDescriptionModeTag
461.450WRDM244 RM 023 DPL JA Fueling Ops Fueling Ops [Ch 1/2] FMN Business
467.850WPTS302 M JA Ramp Service Airport Ramp Service Personnel FMN Business