US Customs & Border Patrol
radio frequencies

Last updated 03 September, 2004
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Radio Frequencies
Description Frequency  
A1 National Simplex Customs/USCG 165.2375  
A2 National Repeater 165.2375  
A3 Treasury common 166.4625  
A4 Customs/ATF Tactical 166.4625  
A5 Area Tactical San Diego (Simplex) 163.1250  
A6 Area Tactical San Diego 163.1250  
A7 Area Tactical Los Angeles (Simplex) 165.4375  
A8 Area Tactical Los Angeles 165.4375  
B1 National Tactical 165.4375  
B2 National Tactical 165.5125  
B3 Air Support "X-RAY" 165.7375  
B5 Area Tactical Seattle (Simplex) 165.7625  
B6 Area Tactical Seattle 165.7625  
B7 Area Tactical San Francisco (Simplex) 162.0500  
B8 Area Tactical San Francisco 162.0500  
C1 Operations Alliance Task Force (Simplex) 169.4500  
C2 Operations Alliance Task Force 169.4500  
C5 Blaine, WA (Simplex) 170.7250  
C6 Blaine, WA 170.7250  
C8 California Law Enforcement Mutual Aid 154.9200  
D1 OCDETF National 164.5500  
D2 OCDETF National (Simplex) 164.5500  
D3 Treasury Common 166.4625  
D8 National Law Enforcement Mutual Aid 155.4750  
     
Border Patrol Tactical 170.6750  
Border Patrol 163.6250 100.0
 
Identifier Codes
Identifier Description
Alfa Patrol Division
Charlie Communications Division
Delta Drug enforcement
Echo Border Patrol Task Force
India Investigations Office
Juliet Operation Orion Narco Team
Kilo Coast Guard Intelligence
Lima Aircraft units
Mike Marine units
Oscar ATF Task Force
Romeo Region administration
Sierra Internal Affairs
Tango Project Alliance Task Force
Zulu Special assignments
   
US Customs helicopters use the call sign OMAHA. Outside supporting agency aircraft use the call sign IDAHO.
 

Special thanks to MetroScan for permission to use their listings.