----------------------------------------------------
              ---     US Secret Service Radio Frequencies      ---
              --                                                --
              -  [From information gathered from Miles Barkman]  -
              ----------------------------------------------------


     President, Vice President, or other notable coming to town?  Like to
know whats going on?  Here is a handy reference guide to some of the known
frequencies used by the Secret Service.  Should provide some interesting
scanning for you radio jocks out there.


Note: USSS=US Secret Service
      WHCA=White House Communications Agency
 
Designation     Frequency       Primary Usage
------------------------------------------------------------------------------
Alpha           032.2300 MHz    WHCA-Transportation
                166.5125 MHz    WHCA-Transportation
Able            032.2300 MHz    ???????????
                032.3200 MHz    ???????????
Baker           165.7875 MHz    USSS-Field Offices
Charlie         165.3750 MHz    USSS-Field Offices/Protection
Delta           169.9250 MHz    WHCA-Marine Security Detachment
Echo            407.8500 MHz    WHCA-SAM Uplink
Foxtrot         415.7000 MHz    WHCA-SAM Downlink
Golf            166.4000 MHz    USSS-Field Offices
Hotel           167.9000 MHz    WHCA-V.P. Staff/White House Garage
                165.6875 MHz    WHCA-V.P. Staff/White House Garage
                166.2125 MHz    WHCA-V.P. Staff/White House Garage
India           407.9250 MHz    USSS-Headquarters
                166.2000 MHz    USSS-Headquarters
Juliett         170.0000 MHz    USSS-Paging/Camp David
Kilo            167.8250 MHz    Duplex Phone-Pres Res/LBJ
Lima            168.7875 MHz    Duplex Phone-Pres Res/LBJ
Lavender        418.1250 MHz    WHCA-Transportation
Mike            165.2125 MHz    USSS-Dignitary/Former Pres Protection
November        166.7000 MHz    WHCA-White House Staff
Oscar           164.8875 MHz    USSS-Presidential Protection
Papa            164.4000 MHz    USSS-Field Offices/Protection
Quebec          ???.???? MHz    ???????????     
Romeo           166.4000 MHz    USSS-Repeater Output
                164.4000 MHz    USSS-Repeater Output
Sierra          166.5125 MHz    WHCA-White House Staff
Tango           164.6500 MHz    USSS-Field Offices/Protection
Uniform         361.6000 MHz    AF-1 Communications
                165.0875 MHz    AF-1 Communications
Victor          164.1000 MHz    WHCA VP Protection
Whiskey         167.0250 MHz    WHCA-Paging
X-ray           166.4625 MHz    Treasury Common
Yankee          162.6875 MHz    WHCA-Presidential phone uplink or downlink
Zulu            171.2875 MHz    WHCA-Presidential phone downlink or uplink
 
 
 
Pres Nighthawk Aircraft Fleet (HMX)
-----------------------------------
Frequency       Primary Usage
-----------------------------------
046.7500 MHz    Transport        
375.0000 MHz    Transport        
034.3500 MHz    VIP Transport Net
142.7500 MHz    Command Post     
265.8000 MHz    Squadron Common  
 
 
Other Phone Patches
------------------------------------------------
Frequency         Type     Primary Usage
------------------------------------------------
407.4750 MHz    (uplink)   Nationwide-2
415.8000 MHz    (downlink) Nationwide-2
407.4500 MHz    (duplex)   Limousines (Local/DC) 
408.2000 MHz    (duplex)   Limousines (Local/DC) 
 
 
USSS Uniform Division
---------------------------------
Designation   Output / Input Freq
---------------------------------
Gray          418.350/407.750 MHz
Orange        418.775/414.950 MHz
Brown         414.850/418.800 MHz
Red           415.975/419.725 MHz
Silver        415.650/419.100 MHz
Yellow        414.675/418.150 MHz
 
 
Training Division: Beltsville, MD
---------------------------------
Designation   Output / Input Freq
---------------------------------
Green         415.750/407.875 MHz
Black         415.100/418.325 MHz
Blue          414.800         MHz
Violet        415.800         MHz
 
 
Communications Division
---------------------------------
Designation   Output / Input Freq
---------------------------------
Gold          415.675/419.075 MHz
 
 
Technical Security Division
---------------------------
Designation   Frequency
---------------------------
F-1           408.000 MHz
F-2           411.000 MHz
F-3           408.500 MHz
F-4           408.975 MHz
 
 
Other Reported USSS Frequencies
---------------------------------------
Frequency       Primary Usage
---------------------------------------
163.7375 MHz
164.6500 MHz
165.2250 MHz
165.6875 MHz    Washington Field Office
166.2000 MHz    Washington Field Office
406.2625 MHz
407.8000 MHz
407.8250 MHz    Suit Radios
407.8750 MHz    Suit Radios
407.9750 MHz
408.9750 MHz
 
 
Hints for monitoring
--------------------

Most of the interesting frequencies are USUALLY scrambled during actual
operations.  However, 407.850 and 415.700 are never scrambled.
 
Sometimes, the best info on plane landings and limo locations and such can be
obtained through regular airport communications and local police.
 
The Secret Service has been known to occasionally use cellular communications.
 
The PL used extensively by USSS is 103.5 Hz.  
 
Hearing the callsign "Air Force 1" means the President is on the plane.  "Air
Force 2" is the Vice President's plane.