US Secret Service frequencies ----------------------------- Routine transmissions will probably be in the clear. If the President is in town, expect transmissions to be DES encrypted (try the local police departments and media in this event). Chuck Gysi (scan911@aol.com) has suggested the following for CTCSS- capable scanners, in order to eliminate receiving DES transmissions: set the CTCSS tone to 103.5 Hz. This only opens the receiver for 'in-the-clear' transmissions. 32.230 Able WHCA Transportation 166.5125 Alpha Escort and security 165.7875 Baker Field offices (nationwide)/Pres/VP/VIP Escorts 165.3750 Charlie Field offices primary/command post (nationwide) 169.9250 Delta WHCA vans / phone patches / Marine Service Detachment 407.850 Echo Air Force 1/2 phone patch (uplink) 415.700 Foxtrot Air Force 1/2 phone patch (downlink) 166.4000 Golf Field offices (nationwide)(Charlie repeater input) 165.6875 Hotel WHCA VP staff / White House garage 166.2125 Hotel Presidential protection 167.900 Hotel WHCA VP staff / White House garage 166.200 India Headquarters / Presidential protection 407.925 India Headquarters / Presidential protection / Treasury 170.0000 Juliet Camp David paging 167.825 Kilo Presidential residence (LBJ) phone (duplex) 168.7875 Lima Presidential residence (LBJ) phone (duplex) 418.125 Lavender WHCA Transportation 165.2125 Mike Former President and dignitary protection 166.7000 November WHCA White House Staff 164.8875 Oscar Presidential protection (primary) 164.4000 Papa Field offices / White House perimeter patrols 166.7000 Quebec White House staff 166.4000 Romeo X-Ray repeater input 165.5125 Sierra WHCA White House Staff / pagers 164.6500 Tango Field offices / Pres/VP protection 165.0875 Uniform AF1 Communications 361.600 Uniform AF1 Communications 164.1000 Victor WHCA Pres/VP protection 167.0250 Whiskey Paging 166.4625 X-ray Treasury common 162.6875 Yankee Air Force 1/2 phone patch (uplink) 171.2875 Zulu Air Force 1/2 phone patch (downlink) 415.750 407.875 Green Training division 415.100 418.325 Black Training division 414.800 Blue Training/protective support divisions 415.875 Violet Training division 415.800 Gray Protective support division 415.675 419.075 Gold Communications division 415.675 Black Executive protection division 414.950 Orange Executive protection division 414.850 Tan Foreign Mission divisions 414.850 418.800 Brown Uniformed division 415.975 419.725 Red Foreign Mission/Uniformed divisions 415.650 419.100 Silver Foreign Mission/Uniformed divisions 418.350 407.750 Gray Uniformed division 418.775 414.950 Orange Uniformed division 414.675 418.150 Yellow Uniformed/Technical security divisions 419.725 Green Technical security division Technical security division (special use) 408.000 F1 RF Alarm 411.000 F2 RF Alarm 408.500 F3 Tracker (F1) 408.975 F4 Tracker (F2) 406.2625 Wireless body microphones 407.825 Wireless body microphones 407.875 Wireless body microphones 407.975 Wireless body microphones Presidential Nighthawk Aircraft Fleet (HMX) 46.750 Helicopter ops/transport (primary) 46.700 Helicopter ops (secondary) 46.800 Helicopter ops (alternate) 34.350 VIP transport net 375.000 Transport 142.750 Command post 265.800 Squadron common 407.850 408.450 Limousines (local-DC)(duplex) AF1/2 Orderwire UHF (wideband FM) (sidebands used for phone patches) Uplink Downlink 382.350 326.000 F1 305.550 246.950 336.800 344.000 322.750 366.000 397.050 390.000 407.475 415.800 Nationwide-2 phone patch Other observed US Secret Service frequencies 163.7375 165.225 407.800 Provided by weasel@acca.nmsu.edu (http://rever.nmsu.edu/~weasel)