A NUMERICAL LISTING OF EVERY KNOWN SECRET SERVICE FREQUENCY Frequency Description 32.2300 (ABLE) 32.2300 (ALPHA) WHCA - TRANSPORTATION (VANS) (POSSIBLE DC BASE) 32.3200 (ABLE) 34.0700 34.3500 VIP TRANSPORT NET 46.7000 USMC HELICOPTERS 46.7500 TRANSPORT, USMC HELICOPTERS 46.8000 USMC HELICOPTERS 122.8500 USMC HELICOPTERS 142.7500 COMMAND POST 162.3750 162.6875 (YANKEE) WHCA - PRESIDENTIAL PHONE UPLINK OR DOWNLINK 163.0000 163.3625 163.4000 163.7375 163.7750 163.8125 163.9125 164.1000 (VICTOR) WHCA, PRESIDENTIAL/VP PROTECTION 164.4000 (PAPA) USSS - FIELD OFFICES/PROTECTION, INPUT TO 165.2125 REPEATERS 164.4000 (ROMEO) USSS - REPEATER OUTPUTS 164.6500 (TANGO) USSS - FIELD OFFICES/PROTECTION, PRESIDENTIAL/VP SECURITY 164.7500 (X-RAY) 164.8000 (PAIRED WITH 165.8500) 164.8000 (X-RAY) 164.8875 (OSCAR) USSS - PRESIDENTIAL PROTECTION DIVISION (PPD), WHCA 165.0875 (PAIRED WITH 166.2000) 165.0875 (PAIRED WITH 166.2125) 165.0875 (UNIFORM) 165.2125 (MIKE) USSS - DIGNITARY/FORMER PRES PROTECTION, COUNTERFEIT DIVISION 165.2250 165.2625 (X-RAY) 165.2875 165.3375 (X-RAY) 165.3750 (CHARLIE) USSS - FIELD OFFICES/PROTECTION, COMMAND POST COORDINATION (NATIONWIDE PRIMARY) 165.4125 (X-RAY) 165.5125 (PAIRED WITH 166.4875) 165.5125 (X-RAY) 165.6500 (PAIRED WITH 166.6375) 165.6500 (X-RAY) 165.6750 165.6875 (HOTEL) 165.6875 (X-RAY) 165.6875 WASHINGTON FIELD OFFICE (PAIRED WITH 166.2125) 165.7625 (GOLF) INPUT TO 165.3750 REPEATERS 165.7875 (BAKER) USSS - FIELD OFFICES, PRESIDENT/VP/VIP SECURITY 165.8500 (PAIRED WITH 164.8000) 165.8500 (X-RAY) 165.8625 165.9000 (X-RAY) 165.9125 166.0500 (X-RAY) 166.2000 (INDIA) 166.2000 (PAIRED WITH 165.0875) 166.2000 (X-RAY) 166.2000 WASHINGTON FIELD OFFICE 166.2125 (HOTEL) PRESIDENT/VP SECURITY 166.2125 (PAIRED WITH 165.0875) 166.2125 WASHINGTON FIELD OFFICE (PAIRED WITH 165.6875) 166.3750 166.4000 (GOLF) USSS - FIELD OFFICES 166.4000 (ROMEO) INPUT TO 165.7875 REPEATERS 166.4625 TREASURY COMMON 166.4875 (PAIRED WITH 165.5125) 166.5125 (ALPHA) 166.5125 (SIERRA) WHCA - WHITE HOUSE STAFF 166.5625 (X-RAY) 166.5875 (X-RAY) 166.6375 (PAIRED WITH 165.6500) 166.6375 (X-RAY) 166.7000 (NOVEMBER) WHCA - WHITE HOUSE STAFF 166.8000 (X-RAY) 167.0250 (WHISKEY) WHCA - PAGING 167.3125 167.4500 167.6125 167.8250 (KILO) DUPLEX PHONE-PRES RES/LBJ, WHCA 167.9000 (HOTEL) WHCA - V.P. STAFF/WHITE HOUSE GARAGE 167.9000 (X-RAY) 168.2250 168.4000 168.4500 168.5750 168.7875 (LIMA) DUPLEX PHONE-PRES RES/LBJ, WHCA (VOICE SCRAMBLERS) 169.9250 (DELTA) WHCA - MARINE SECURITY DETACHMENT, VANS 170.0000 (JULIET) USSS PAGING/CAMP DAVID 171.2875 (ZULU) WHCA - PRESIDENTIAL PHONE DOWNLINK OR UPLINK 265.8000 SQUADRON COMMON 361.6000 (UNIFORM) AF-1 COMMUNICATIONS 375.0000 TRANSPORT, USMC HELICOPTERS 406.2625 406.4250 407.4500 WASHINGTON DC LIMOUSINES 407.4750 NATIONWIDE-2 UPLINK 407.6750 (WHITE) 407.7500 (GRAY) WHITE HOUSE (PAIRED WITH 418.3500) 407.8000 407.8250 SUIT RADIOS 407.8500 (ECHO) WHCA - SAM UPLINK (AIR FORCE 1 PHONE PATCH GROUND UPLINK) 407.8750 (GREEN) TRAINING DIVISION (PAIRED WITH 415.7500) 407.8750 SUIT RADIOS 407.9250 (INDIA) USSS HEADQUARTERS (TREASURY SECURITY FORCE) 407.9500 407.9750 408.0000 TECHNICAL SECURITY DIVISION (F-1) 408.2000 WASHINGTON DC LIMOUSINES 408.5000 TECHNICAL SECURITY DIVISION (F-3) 408.6250 WHCA 408.6500 WHCA 408.6750 WHCA 408.7000 WHCA 408.7250 WHCA 408.7500 WHCA 408.7750 WHCA 408.8000 WHCA 408.8250 WHCA 408.8500 WHCA 408.8750 WHCA 408.9000 WHCA 408.9250 WHCA 408.9500 WHCA 408.9750 TECHNICAL SECURITY DIVISION (F-4) 408.9750 WHCA 409.9000 WHCA 411.0000 TECHNICAL SECURITY DIVISION (F-2) 414.6750 (YELLOW) WHCA, FOREIGN MISSIONS (PAIRED WITH 418.1500) 414.8000 (BLUE) TRAINING DIVISION 414.8500 (BROWN) FOREIGN MISSIONS (PAIRED WITH 418.8000) 414.9500 (ORANGE) WHITE HOUSE (PAIRED WITH 418.7750) 415.1000 (BLACK) TRAINING DIVISION (PAIRED WITH 418.3250) 415.6500 (SILVER) FOREIGN MISSIONS (PAIRED WITH 419.1000) 415.6750 (GOLD) COMMUNICATIONS DIVISION (PAIRED WITH 419.0750) 415.7000 (FOXTROT) WHCA - SAM DOWNLINK (AIR FORCE 1 PHONE PATCH AIRCRAFT DOWNLINK) 415.7250 415.7500 (GREEN) TRAINING DIVISION (PAIRED WITH 407.8750) 415.8000 (VIOLET) TRAINING DIVISION 415.8000 NATIONWIDE-2 DOWNLINK 415.9500 WHCA FOREIGN MISSIONS PATROL PRIMARY 415.9750 (RED) FOREIGN MISSIONS (PAIRED WITH 419.7250) 417.7500 418.1250 (LAVENDER) WHCA TRANSPORTATION 418.1500 (YELLOW) WHCA, FOREIGN MISSIONS (PAIRED WITH 414.6750) 418.1750 WHCA 418.3250 (BLACK) TRAINING DIVISION (PAIRED WITH 415.1000) 418.3500 (GRAY) WHITE HOUSE (PAIRED WITH 407.7500) 418.6500 WHCA 418.7750 (ORANGE) WHITE HOUSE (PAIRED WITH 414.9500) 418.8000 (BROWN) FOREIGN MISSIONS (PAIRED WITH 414.8500) 419.0750 (GOLD) COMMUNICATIONS DIVISION (PAIRED WITH 415.6750) 419.1000 (SILVER) FOREIGN MISSIONS (PAIRED WITH 415.6500)