AI4UK / Eddie's Amateur Radio & Frequency Web Page

Frequency Listing for
US Government

Other Frequency Index Page Frequency Home Page


DESCRIPTION                      FREQUENCY OR FREQUENCIES
===========                      ========================

DEA FREQUENCIES                 CH.1 OPERATIONS RPT. 418.625/416.050 MHZ.
                                CH.2 OPERATIONS RPT. 418.90/416.325 MHZ.
                                CH.3 SURVEILLANCE/STRIKE FORCE 418.750 MHZ.
                                CH.4 SURVEILLANCE/STRIKE FORCE 418.675 MHZ.
                                CH.5 OPERATIONS RPT. 418.825/415.60 MHZ.
                                CH.6 OPERATIONS RPT. 418.95/416.20 MHZ.
                                CH.7 OPERATIONS RPT. 418.975/417.025 MHZ.
                                CH.8 OPERATIONS SIMPLEX 418.975 MHZ.


UNITED STATES MARSHALLS         CH.1 OPERATIONS RPT. 163.20/163.8125 MHZ.
                                CH.2 OPERATIONS SIM. 163.20 MHZ.
                                CH.3 OPER.RPTS.EXTENDERS 164.60/163.8125 MHZ.
                                CH.4 OPER.SIMPLEX    164.60 MHZ.
                                CH.? AIR/MOBILES     163.8125 MHZ.
                                CH.? OPER.REPORTED   162.7125/170.80 MHZ.


BUREAU OF PRISONS               CH.1 170.875 MHZ.
                                CH.2 170.925 MHZ.
                                CH.3 170.650 MHZ.


INTERNAL REVENUE SERVICE        CH.1 CID OPER.RPT.  165.950/167.00 MHZ.
"IRS"                           CH.2 CID OPER.DIRECT 167.000 MHZ.
                                CH.3 CID OPER.DIRECT 165.950 MHZ.
                                     USDT COMMON     166.4625 MHZ.
                                CH.1 IRS.INVESTIGATIONS 166.00/167.10 MHZ.
                                CH.2 IRS.INVESTIGATIONS 166.00 MHZ.
                                ?    USDT COMMON FREQ.  165.4625/166.5875
                                CH.1 CID OPER.(UHF)  418.225/414.700 MHZ.
                                CH.2 CID OPER.DIR    418.225 MHZ.
                                CH.3 CID TACTICAL    418.175 MHZ.


FED.COMMUNICATON COMM.          167.05 MHZ.

BUREAU OF ALCOHOL , TOBACCO     CH.1,3 OPERATIONS   165.2875/166.5375 MHZ.
AND FIREARMS "BATF"             CH.4 USDT COMMON    166.4625 MHZ.
                                CH.5 OPERATIONS     165.9125 MHZ.
                                USDT COMMON         165.4625/166.5875 MHZ.
                                LOCAL OFFICES       165.35 MHZ.
                                USDT COMMON         166.4625 MHZ.
                                CH.2 TACTICAL       166.5375 MHZ.


U.S. CUSTOMS                    CH.1,2 OPERATIONS   165.2375/166.4375 MHZ.
                                CH.3 USDT COMMON    166.4625 MHZ.
                                CH.4 TACTICAL       165.7375 MHZ.
                                CH.5 USDT COMMON    165.4625/166.5875 MHZ.
                                OPERATIONS          162.825 MHZ.
                                TACTICAL CAR-CAR    165.85 MHZ.


LOW POWER FEDERAL FREQS.        UNDER 30 WATTS 163.10 , 418.050 , 418.575 MHZ.
SOME USES ARE : EAR MICS ,      5 WATTS        27.575 , 27.585 MHZ.
SECRET COMM. , SOME SURV.       166.75 , 166.875 MHZ.


SECRET SERVICE                  NATIONWIDE RPT. 165.375 MHZ.
                                BAKER           165.7875 MHZ.

FEDERAL EMERGENCY AGENCY        DC AREA 16.95 MHZ.

FEDERAL PROTECTION AGENCY       415.20 , 417.20 MHZ.

FEDERAL DISASTER NETWORK        170.20 MHZ.

FEDERAL GOVT. SHARED            408.40 MHZ.
                                418.075 MHZ.
                                165.85 MHZ. TACTICAL

FEDERAL BUREAU OF INVESTIGATONS  163.425/163.925 MHZ.
"FBI"                            RPT. 163.725/163.775 MHZ.
                                 RPT. 163.80/164.55 MHZ.
                                 RPT. 162.6375/162.7875 MHZ.
                                 RPT. 163.9375 MHZ.
                                 F5 RPT. 163.9125 MHZ.
                                 F1 RPT. 167.3125 MHZ.
                                 F2 SIM. 167.45 MHZ.
                                 F3      167.6125 MHZ.

                                 ALSO SEARCH THROUGH THESE FREQUENCIES

                                 164.00 - 164.55 MHZ.
                                 167.2375 - 167.80 MHZ.

U.S. DEPT. OF LABOR              WV.     168.35 MHZ.
                                 OHIO    173.6125 , 406.20 MHZ.
                                 KY.     164.70 MHZ.
                                 ALL PORTABLES 406.20 MHZ.
                                 


TO FIND HIDDEN FREQUENCIES
USED BY OUR FEDERAL GOVT.
SEARCH THRU THESE AREAS          162.685 - 162.98 MHZ.   163.20 - 163.99 MHZ.
                                 165.21 - 165.95 MHZ.    166.40 - 166.75 MHZ.
                                 167.05 - 167.80 MHZ.    168.80 - 168.95 MHZ.
                                 170.70 - 170.925 MHZ.   171.15 - 172.00 MHZ.
                                 411.00 - 411.93 MHZ.    413.675 - 413.975 MHZ.
                                 414.00 - 414.575 MHZ.   416.05 - 416.775 MHZ.
                                 417.02 - 417.275 MHZ.   418.05 - 418.98 MHZ.



LOCAL FEDERAL FREQUENCIES


DRUG ENFORCEMENT AGENCY "DEA"


DESCRIPTION                  FREQUENCY   KNOWN STATES   NOTES
-----------                  ---------   ------------   -----
DEA/ATF                      165.290     WV/KY
DEA/ATF                      165.375                    sec.serv.ch.c
DEA                          415.600     WV/CHAR.
DEA                          416.050     WV/CHAR.       chan. 5A
DEA                          416.200     WV/CHAR.
DEA                          416.325     WV/CHAR.
CH.7 OPERATIONS              417.025
CH.1 OPERATIONS RPT.         418.625     WV/CHAR.       chan. 1A
CH.2 OPERATIONS RPT.         418.900
CH.2 OPERATIONS RPT.         416.325
CH.3 SURV/STRIKE FORCE       418.750     WV/CHAR.        chan. 3 Intra/agency ATF
CH.4 SURV/STRIKE FORCE       418.675     WV/CHAR.        chan. 4
DEA                          418.700
DEA                          418.800     WV/CHAR.       chan. 1B
CH.5 OPERATIONS RPT.         418.825     WV/CHAR.       chan. 5B
SURVEILLANCE                 418.900     WV/CHAR.
CH.6 OPERATIONS RPT.         418.950     WV/CHAR.       chan. 6
CH.8 OPERATIONS SIMPLEX      418.975
LOW POWER                    418.050
LOW POWER                    418.075
LOW POWER                    418.575
SEARCH BANDS/MOBILE OUTPUTS  416.0 - 417.0
SEARCH BANDS                 417.4 - 419.0
SEARCH BANDS                 418.625 - 419.0


BUREAU OF ALCOHOL, TOBACCO AND FIREARMS "BATF"
DESCRIPTION FREQUENCY -------------------------- --------- BATF 165.285 CH.1 OPERATIONS 165.2875 LOCAL OFFICES 165.350 FIREARMS 165.355 BATF ? 165.375 USDT COMMON 165.4625 CH.5 OPERATIONS 165.9125 BATF 166.460 CH.4 USDT COMMON 166.4625 BATF 166.535 CH.2 TACTICAL 166.5375 chan.3 op's USDT COMMON 166.5875 BATF 418.225

UNITED STATES MARSHALLS
DESCRIPTION FREQUENCY -------------------------- --------- OPERATIONS REPORTED 162.7125 CH.1 OP'S RPT. F2 163.200 WV/CHAR. ch.2 op's simplex LEMON RPT. 163.725 RPT. 163.775 AIR MOBILES 163.8125 WV/HUNT/CHAR ch.1-3 op's F1 163.815 KY/ASHLAND CH.3 OP'S MOBILE EXTENDERS 164.600 ch.4 op's F3 INPUT 170.675 OP'S REPORTED 170.800

INTERNAL REVENUE SERVICE "IRS"
DESCRIPTION FREQUENCY --------------------------- --------- USDT COMMON 165.4625 CH.1 CID OP'S RPT. 165.950 ch.3 CID direct CH.1 IRS INVESTIGATIONS 166.000 ch.2 Investigation CH.1-2 CID OP'S RPT. 167.000 ch.2 direct USDT COMMON 166.4625 USDT COMMON 166.5875 CH.1 IRS INVESTIGATIONS 167.100 CH.1 CID OP'S (UHF) 414.700 CH.3 CID TACTICAL 418.175 CH.1 CID OP'S 418.225 ch.2 CID direct

FEDERAL BUREAU OF INVESTIGATIONS "FBI"
DESCRIPTION FREQUENCY -------------------------- --------- AIRCRAFT 120.4250 FBI 156.7000 KY/WV/OH FBI 162.3775 KY/WV/OH REPEATER 162.6350 NY/CT " " 162.6375 FBI 162.7600 NY/CT FBI 162.7625 KY/WV/OH REPEATER 162.7875 FBI 162.9500 NY/CT FBI 162.9750 NY/CT FBI 163.0000 KY/WV/OH FBI 163.0500 NY/CT FBI 163.4125 KY/WV/OH F5 REPEATER 163.4250 FBI 162.4375 KY/WV/OH REPEATER 163.7250 FBI 163.7500 NY/CT REPEATER 163.7750 REPEATER 163.8000 CH.7 163.8600 FBI 163.8625 KY/WV/OH CH.6 DVP 163.8650 DVP all the time CH.1 163.9000 REPEATER 163.8875 KY/WV/OH F5 REPEATER 163.9125 CH.8 163.9200 FBI 163.9150 NY/CT F1 REPEATER 163.9250 WV/HUNT/CHAR FBI 163.9500 NY/CT CH.1 163.9635 F3 163.9650 OHIO REPEATER 163.9375 FBI 163.9750 NY/CT REPEATER 164.1250 FBI 164.1500 NY/CT FBI 164.2250 KY/WV/OH FBI 164.2500 KY/WV/OH FBI 164.2750 KY/WV/OH FBI 164.3250 KY/WV/OH FBI 164.5500 KY/WV/OH FBI 164.8500 KY/WV/OH FBI 165.0625 KY/WV/OH FBI 165.2875 KY/WV/OH FBI 166.0000 KY/WV/OH FBI 166.5375 KY/WV/OH FBI 167.1000 KY/WV/OH FBI 167.2350 NEW HAVEN CT. F1 INPUT 167.3125 CH.2 167.3150 FBI 167.3375 KY/WV/OH FBI 167.3625 KY/WV/OH PRIMARY 167.4250 FBI 167.4350 NEW HAVEN CT. F2 SIMPLEX 167.4500 FBI 167.4875 KY/WV/OH FBI 167.5125 KY/WV/OH CH.5 167.5150 FBI 167.5350 NY/CT FBI 167.5375 KY/WV/OH F4 COMMON WILDLIFE 167.5650 low power F4 NATIONWIDE 167.5625 CH.7A 167.5900 COMMON NATIONWIDE 167.6000 F3 167.6125 KY/WV/OH CH.3 167.6350 REPEATER 167.7125 FBI 167.7850 NY/CT FBI 167.8250 KY/WV/OH FBI 167.9000 KY/WV/OH FBI 168.1250 KY/WV/OH FBI 168.4500 KY/WV/OH FBI 168.8625 KY/WV/OH FBI 169.7000 KY/WV/OH FBI 171.1250 KY/WV/OH FBI 173.1000 KY/WV/OH FBI 173.1500 KY/WV/OH FBI 173.1750 KY/WV/OH FBI (UHF) 414.0750 CT/STATEWIDE FBI " 414.1000 NJ AREA FBI " 414.3500 FBI " 414.4000 LONG ISLAND FBI " 414.5750 FBI " 413.6250 FBI " 414.8250 CONSTANT TONE CARRIER 419.3500 SEARCH BANDS RPTS OUT 162.6375 - 162.7875 SEARCH BANDS 164.0 - 164.55 SEARCH BANDS 167.2375 - 167.80 DISCRETE BANDS 406.35 - 418.35 GOVT. BAND 406.0 - 420.0

UNITED STATES CUSTOMS
DESCRIPTION FREQUENCY --------------------------- --------- OPERATIONS 162.825 CUSTOMS 162.235 CH.1 OP'S 165.2375 CH.5 USDT COMMON 165.4625 USDT COMMON 166.5875 CH.4 TACTICAL 165.7375 TACTICAL CAR-CAR 165.850 CH.2 OP'S 166.4375 CH.3 166.460 CH.3 USDT COMMON 166.4625 LOW POWER ear mics, secret 163.100 under 30 watts LOW POWER communications, 418.050 " " " LOW POWER some surveillance 418.575 " " " LOW POWER " " 27.575 5 watts LOW POWER " " 27.585 " "

SECRET SERVICE
DESCRIPTION FREQUENCY --------------------------- --------- SECRET SERVICE 164.400 TANGO VP SECURITY 164.650 SECRET SERVICE 164.885 YANKEE GROUND PHONES AIR 162.685 NATIONWIDE REPEATER 165.375 MIKE PRES./FOREIGN VIP'S 165.2125 SECRET SERVICE 165.685 NEW HAVEN CT. BAKER 165.785 WV/CHAR. BAKER 165.7875 CH. B 165.790 WV/CHAR SECRET SERVICE 166.640 NEW HAVEN CT. SECRET SERVICE 166.700 ECHO AIR/GROUND PHONE/UPLINK 407.850 FOXTROT/AIR/GROUND/DOWNLIND 415.700

UNITED STATES DEPT. OF TREASURY "USDT"
DESCRIPTION FREQUENCY --------------------------- --------- USDT 165.205 " 165.2875 " 165.913 WV AREA " 165.950 " 166.4625 " 166.5375 " 166.585 " 167.000 " 415.000

UNITED STATES DEPT. OF LABOR
FREQUENCY DESCRIPTION --------- ------------------ 164.700 AZ PHOENIX 406.200 " " 162.225 AR LITTLE ROCK 164.700 " " " 406.200 CA LONG BEACH 172.300 CA LOS ANGELES 407.175 CA SAN DIEGO 408.025 " " " 406.200 CO DENVER 162.900 DC WASHINGTON 163.750 " " 408.475 " " 409.125 " " 166.200 FL GAINESVILLE 408.025 " JACKSONVILLE 406.200 GA ATLANTA 408.025 " BRUNSWICK 409.025 IL WILMINGTON 415.450 " " 164.175 IN EDINBURGH 409.025 " " 164.700 KY MORGANFIELD 162.225 " " 164.175 " " 408.025 LA SHREVEPORT 413.025 " " 406.200 MA BOSTON 162.225 ME BANGOR 163.750 MD BALTIMORE 408.025 MI DETROIT 164.175 MS CRYSTAL SPRINGS 172.300 MS GULFPORT 165.6125 MO EXCELSIOR SPRINGS 166.250 MO " " 408.025 MO ST. LOUIS 406.200 NV LAS VEGAS 162.025 NV RENO 162.6125 " " 408.025 NM ALBURQUERQUE 162.025 NY BRONX 406.225 NY CALLICOON 408.025 NY CASSADAGA 409.025 NY LIBERTY 164.700 NC KITTRELL 173.6125 OH CINCINNATI 162.225 OR ASTORIA 162.850 OR " 406.200 PA PHILADELPHIA 406.200 PR SAN JUAN 164.700 TN KNOXVILLE 163.000 TX NcKINNEY 164.700 TX SAN MARCOS 168.350 WV TRIADELPHIA 165.913 WV ALL AREAS PORTABLES 406.200

OTHERS
DESCRIPION FREQUENCY --------------------------- --------- STATE DEPT. 165.710 STATE DEPT. 409.625 NAT.T.S.BOARD 166.175 GSA BRIDGEPORT CT. 417.200 FEDERAL EMG.AGENCY DC 167.975 FEDERAL PROTECTION AGENCY 415.200 FEDERAL PROTECTION AGENCY 417.200 FEDERAL DISASTER NETWORK 170.200 FEDERAL GOVT. SHARED 165.850 tactical FEDERAL GOVT. SHARED 408.400 FEDERAL GOVT. SHARED 418.075 POSTAL INSPECTORS 169.850 chan. red POSTAL INSPECTORS 169.650 POSTAL INVESTIGATIONS 414.750 POSTAL INVESTIGATIONS 416.225 POST OFFICE SECURITY 419.300 BUREAU OF PRISONS CH.1 170.875 Monitored conversations CH.2 170.925 In KY. CH.3 170.650

FEDERAL COMMUNICATIONS COMMISSION "FCC"
DESCRIPTION FREQUENCY --------------------------- --------- REPEATER OUT 167.050 REPEATER IN 172.800

TO FIND THOSE HIDDEN FREQUENCIES SEARCH BETWEEN THESE BANDS
162.685 - 162.980 163.200 - 163.990 165.210 - 165.950 166.400 - 166.750 167.050 - 167.800 168.800 - 168.950 170.700 - 170.925 171.150 - 172.000 411.000 - 411.930 413.675 - 413.975 414.000 - 414.575 416.050 - 416.775 417.020 - 417.275 418.050 - 418.980

COMMON CODE WORDS AND TERMS USED BY THE GOVT. IN FIELD OPERATIONS
BIG K, THE K-MART BIRD DOG SURVEILLANCE AIRCRAFT BREAK OFF END SURVEILLANCE; APPLY DISTANCE BETWEEN SUSPECT AND SURVEILLANCE UNIT CAVE, THE SURVEILLANCE LISTENING POST C.I. CASE INFORMANT DIAPER CHANGE REPLACING BATTERIES IN MOBILE TRAILING TRANSMITTER DIGITAL REFERENCE TO DIGITAL SCRAMBLING TRANSMISSION EDEN HIRED SUBJECT EYEBALL SURVEILLANCE SUBJECT UNDER AGENTS DIRECT VIEW EYES STARLIGHT NIGHTVISION OPTICS F.F. FIELD FILE FLICKS SURVEILLANCE FILMS FLYER SURVEILLANCE AIRCRAFT PILOT H.T. HANDY TALKIE (HAND-HELD UNIT) HALF-SIGNAL AGENTS SPOUSE HOME FRONT AGENTS HOME OFFICE I, THE INTERSTATE HIGHWAY IN THE CLEAR TRANSMIT WITHOUT SCRAMBLING IN THE POCKET SUBJECT IN SURVEILLANCE NET; SUBJECT WHEREABOUTS KNOWN BY AGENTS. L.L. LAND LINE (TELEPHONE) MAIN MAN PRIMARY SURVEILLANCE SUBJECT OF INTEREST MICKEY Ds MACDONALDS NEST SURVEILLANCE SUBJECTS HOME NOISEMAKER MOBILE TRAILING TRANSMITTER NUMBER ONE MAN PRIMARY SUBJECT UNDER SURVEILLANCE O, THE AGENTS OFFICE OUT OF POCKET SUBJECT NO LONGER UNDER SURVEILLANCE ; SUBJECTS WHEREABOUTS UNKNOWN TO AGENTS OUR BOY SUBJECT UNDER SURVEILLANCE OUR FRIEND SUBJECT UNDER SURVEILLANCE OUR MAIN INTEREST PRIMARY SUBJECT UNDER SURVEILLANCE OUR MAN SUBJECT UNDER SURVEILLANCE OUTSIDE AGENCY NEWS MEDIA PACKAGE SUBJECT OR OBJECT UNDER SURVEILLANCE PIGEON SUBJECT UNDER SURVEILLANCE PLANK A BRIDGE PORT AGENTS HOTEL/MOTEL PRIVATE SWITCH TO DIGITAL SCRAMBLING PRIVATE SIDE SWITCH TO DIGITAL SCRAMBLING R, THE AGENTS RESIDENCE RABBIT SUBJECT UNDER SURVEILLANCE RABBIT TRACKS SUBJECT UNDER SURVEILLANCE ON THE MOVE REDBALLED STOPPED AT TRAFFIC LIGHT WITH SUBJECT REDBOARDED STOOPED AT TRAFFIC LIGHT , SUBJECT NOT STOPPED R.D.O. REGULAR DAY OFF S.W. SEARCH WARRANT SIGNAL FIELD AGENT SOLO AGENT ALONE ON FIELD ASSIGNMENT STANDARD OPERATE IN THE CLEAR STAGING AREA AREA WHERE AGENTS GROUP PRIOR TO SURVEILLANCE OR APPREHENSION OF SUBJECT(s) SUBJECT PERSON UNDER SURVEILLANCE TARGET SUBJECT UNDER SURVEILLANCE TRUCK SURVEILLANCE AIRCRAFT TRUCK GARAGE AIRPORT U.C. UNDERCOVER WAGON SURVEILLANCE VAN WAR WAGON SURVEILLANCE VAN WIRE BODY TRANSMITTER WALKING THE DOG AGENT FOLLOWING SUBJECT ON FOOT

COMMON TEN CODES
10-0 NEGATIVE 10-4 OK 10-7 OUT OF SERVICE 10-8 IN SERVICE 10-9 REPEAT PREVIOUS TRANSMISSION 10-16 MESSAGE CHECK 10-20 LOCATION 10-21 TELEPHONE CALL 10-23 STAND BY 10-28 LICENSE PLATE CHECK 10-29 OPERATORS LICENSE CHECK 10-66 ALARM (?) 10-85 MEET WITH AGENT . . . 10-90 BANK ROBBERY 10-95 SUBJECTS APPREHENDED, AREA CLEARED AND SECURE

A COUPLE QUICK NOTES ABOUT SOME OF THE FREQUENCIES
The Scrambling method used by Federal Angencies is DES, Digital Encryption Standard, this type of scrambling is found on certain type of Motorola equipment. Digital Encryption sounds like a bunch of tones and beeps and is quiet nerve racking, this type of scrambling is very hard to crack unlike Phase Inversion. DES uses a preset code that can be anything of about 10,000 different combinations. These combinations are changed periodically, the field agents may not even know the combination... Even if you would happen to find a code which is unlikely you probably wouldnt hear it for long. The only way I can think about cracking it would be to have a computer program that could sample the combinations super fast, even then it would take a considerable time to find them. Now Phase inversion types of Scrambling is pretty easy to crack, note that it is against the law to make or own any type of descrambler that will intercept police frequencies that are scrambled. Some companies are now offering kits that you can build that work on phase inversion... Ramsey Electronics is one of the companies.




Copyright � 1999 by Eddie / AI4UK
Page Designed By: AI4UK