1. RRDB
  2. TRS
  3. Joint National Capital Region

Joint National Capital Region

System Name: Joint National Capital Region
Location: Various, DC IL LA MD MO NY PA VA
County: 22 Counties
System Type: Project 25 Phase II
System Voice: APCO-25 Common Air Interface Exclusive
System IDs: Sysid: 001 WACN: 580A0
Sysid: 002 WACN: 580A0
Sysid: 005 WACN: 580A0
Sysid: 006 WACN: 580A0
Sysid: 007 WACN: 580A0
Sysid: 00A WACN: 580A0
Sysid: 00B WACN: 580A0
Sysid: 00C WACN: 580A0
Sysid: 00E WACN: 580A0
Sysid: 010 WACN: 580A0
Sysid: 015 WACN: 580A0
Sysid: 019 WACN: 580A0
Sysid: 032 WACN: 580A0
Last Updated: July 8, 2026, 15:45 pm UTC   [Added Talkgroup to: Joint Base Andrews (25501 Fueling)]
System Notes
See the WIKI for additional information, unidentified talkgroups and Radio IDs (RIDs)

Sites and Frequencies

FCC Callsigns Map Site Locations Report
Key:###.####Ctrl control channel
SysidRFSSSiteNACNameCountyFrequencies
0011 (1)001 (1)001Fort BelvoirFairfax, VA
8 freqs · 8 control
381.675Ctrl381.825Ctrl381.975Ctrl385.0125Ctrl385.2125Ctrl385.8875Ctrl386.1875Ctrl386.3375Ctrl
0021 (1)001 (1)002Mark CenterAlexandria, VA
8 freqs · 5 control
380.625Ctrl380.675Ctrl380.825Ctrl380.975Ctrl381.0875Ctrl380.0625380.325380.375
0022 (2)002 (2)003PentagonArlington, VA
7 freqs · 7 control
380.2125Ctrl380.525Ctrl380.775Ctrl381.1375Ctrl381.625Ctrl381.775Ctrl381.925Ctrl
0051 (1)001 (1)005Raven Rock/Site R (R RT)Adams, PA
4 freqs · 4 control
385.025Ctrl385.9625Ctrl387.375Ctrl387.7375Ctrl
0052 (2)002 (2)5Raven Rock/Site 2M (R 2M)Adams, PA
4 freqs · 4 control
385.025Ctrl385.9625Ctrl387.375Ctrl387.7375Ctrl
0054 (4)004 (4)00AMt. Quirauk/Site CWashington, MD
3 freqs · 3 control
385.625Ctrl386.1125Ctrl386.7875Ctrl
0061 (1)001 (1)006Fort DetrickFrederick, MD
6 freqs · 6 control
385.700Ctrl385.800Ctrl385.950Ctrl387.2375Ctrl387.5375Ctrl387.6375Ctrl
0066 (6)006 (6)008Tysons Corner (Site E)Fairfax, VA
3 freqs · 3 control
380.075Ctrl380.425Ctrl380.725Ctrl
0067 (7)007 (7)009Silver HillPrince George's, MD
4 freqs · 3 control
380.275Ctrl380.575Ctrl380.875Ctrl381.7375
0068 (8)008 (8)00DGermantownMontgomery, MD
3 freqs · 3 control
380.125Ctrl380.475Ctrl380.9375Ctrl
0069 (9)009 (9)009Fort Detrick - Forest Glen AnnexMontgomery, MD
3 freqs · 3 control
388.0875Ctrl388.4125Ctrl388.575Ctrl
0071 (1)001 (1)007Fort MeadeAnne Arundel, MD
6 freqs · 6 control
380.3875Ctrl380.550Ctrl380.8375Ctrl380.9875Ctrl381.325Ctrl381.7875Ctrl
0072 (2)002 (2)005Army Research Lab AdelphiPrince George's, MD
3 freqs · 3 control
389.025Ctrl389.575Ctrl389.725Ctrl
00A1 (1)001 (1)00AFort AP HillCaroline, VA
6 freqs · 6 control
385.7875Ctrl387.225Ctrl387.525Ctrl387.825Ctrl389.125Ctrl389.300Ctrl
00B1 (1)001 (1)00BFort HamiltonNew York City, NY
5 freqs · 5 control
380.075Ctrl380.275Ctrl380.425Ctrl380.575Ctrl380.725Ctrl
00C1 (1)001 (1)00CFort McNairWashington DC, DC
5 freqs · 3 control
385.7125Ctrl386.5625Ctrl386.8125Ctrl381.2875386.2125
00E1 (1)001 (1)00EJoint Use Intelligence Analysis FacilityAlbemarle, VA
6 freqs · 5 control
386.0375Ctrl386.3375Ctrl386.500Ctrl386.6375Ctrl386.800Ctrl388.150
00E2 (2)002 (2)—Warrenton Training Center 0E2Fauquier, VA
5 freqs · 5 control
388.150Ctrl388.275Ctrl388.475Ctrl388.800Ctrl388.9625Ctrl
00E3 (3)003 (3)—Dulles 0E3Fairfax, VA
5 freqs · 5 control
387.4375Ctrl387.650Ctrl387.7625Ctrl387.825Ctrl387.9625Ctrl
00E4 (4)004 (4)—Fairfax Co VA 0E4Fairfax, VA
5 freqs · 5 control
388.025Ctrl388.600Ctrl389.300Ctrl389.525Ctrl389.7125Ctrl
0102 (2)002 (2)0A2NGA - Springfield, VAFairfax, VA
5 freqs · 5 control
385.8625Ctrl387.1875Ctrl387.4625Ctrl387.7875Ctrl389.075Ctrl
0104 (4)004 (4)0A4NGA - St. Louis, MOSt. Louis, MO
14 freqs · 3 control
380.575Ctrl381.100Ctrl381.975Ctrl380.0125380.0625380.125380.150380.200380.225380.2375380.2875380.3375380.3625380.375
0105 (5)005 (5)0A5NGA - Scott AFB, ILSt. Clair, IL
3 freqs · 3 control
380.0125Ctrl380.075Ctrl380.5125Ctrl
0106 (6)006 (6)0A6NGA - St Louis NewSt. Louis, MO
3 freqs · 3 control
385.8625Ctrl387.1875Ctrl387.4625Ctrl
0153 (3)003 (3)066NSWC Indian HeadCharles, MD
5 freqs · 5 control
380.450Ctrl380.7625Ctrl381.075Ctrl381.425Ctrl381.700Ctrl
0154 (4)004 (4)00BJoint Base Anacostia-BollingWashington DC, DC
10 freqs · 10 control
386.0625Ctrl386.9625Ctrl388.2625Ctrl388.5625Ctrl388.8875Ctrl389.0375Ctrl389.1625Ctrl389.2375Ctrl389.4875Ctrl389.8375Ctrl
0155 (5)005 (5)068NAS Patuxent RiverSt. Mary's, MD
10 freqs · 10 control
386.1625Ctrl386.300Ctrl386.525Ctrl386.650Ctrl386.850Ctrl388.0375Ctrl388.125Ctrl388.3625Ctrl388.5125Ctrl389.7125Ctrl
0156 (6)006 (6)069NSWC DahlgrenKing George, VA
6 freqs · 6 control
385.175Ctrl385.6875Ctrl385.975Ctrl387.325Ctrl387.775Ctrl389.0625Ctrl
0157 (7)007 (7)06ANaval Support Activity BethesdaMontgomery, MD
7 freqs · 7 control
385.0875Ctrl385.325Ctrl385.725Ctrl385.9375Ctrl387.175Ctrl387.475Ctrl387.975Ctrl
0158 (8)008 (8)06BNSF Thurmont (Camp David)Frederick, MD
4 freqs · 4 control
386.050Ctrl387.250Ctrl387.9625Ctrl389.175Ctrl
0159 (9)009 (9)—Webster Outlying FieldSt. Mary's, MD
5 freqs · 5 control
386.275Ctrl386.7125Ctrl388.1125Ctrl388.650Ctrl389.4375Ctrl
01510 (A)010 (A)004US Naval AcademyAnne Arundel, MD
5 freqs · 5 control
386.3125Ctrl386.5875Ctrl386.7625Ctrl388.025Ctrl388.3875Ctrl
01511 (B)011 (B)00FNSWC CarderockMontgomery, MD
5 freqs · 5 control
380.400Ctrl380.6375Ctrl380.900Ctrl381.0625Ctrl381.800Ctrl
01512 (C)012 (C)06ENaval Research LaboratoryCalvert, MD
7 freqs · 7 control
386.350Ctrl386.6625Ctrl386.8875Ctrl387.1875Ctrl387.525Ctrl387.825Ctrl388.300Ctrl
01927 (1B)027 (1B)06DJoint Base AndrewsPrince George's, MD
10 freqs · 2 control
386.6375Ctrl386.800Ctrl385.175385.3125385.900385.9125386.0375386.200386.375386.500
0321 (1)001 (1)—Fort Polk - Site 1Vernon, LA
20 freqs · 3 control
380.075Ctrl380.525Ctrl380.775Ctrl380.325380.4125380.4625380.575380.6625380.725380.875380.9375380.9875381.0875381.175381.2375381.325381.675381.7375381.800381.875
0322 (2)002 (2)—Fort Polk - Site 2Vernon, LA
20 freqs · 2 control
380.125Ctrl380.5375Ctrl380.375380.425380.475380.625380.675380.7375380.825380.8875380.950381.0125381.1125381.1875381.275381.3375381.6875381.750381.825381.925
0323 (3)003 (3)—Fort Polk - Site 3Vernon, LA
3 freqs · 3 control
380.175Ctrl380.3875Ctrl380.550Ctrl
0324 (4)004 (4)—Fort Polk - Site 4Vernon, LA
1 freqs · 1 control
380.275Ctrl
0325 (5)005 (5)—Fort Polk - Site 5Vernon, LA
1 freqs · 1 control
388.6375Ctrl
0329 (9)009 (9)1FDFort Polk - Site 9Vernon, LA
4 freqs · 4 control
388.1375Ctrl388.3375Ctrl388.5875Ctrl388.7875Ctrl
03220 (14)020 (14)208Fort Polk - Site 20Vernon, LA
7 freqs · 7 control
380.400Ctrl380.5125Ctrl380.5625Ctrl380.975Ctrl381.075Ctrl381.3125Ctrl381.625Ctrl
03230 (1E)030 (1E)1F5Fort Polk - Site 30Vernon, LA
20 freqs · 20 control
386.150Ctrl386.300Ctrl386.450Ctrl386.600Ctrl386.750Ctrl386.7875Ctrl388.125Ctrl388.250Ctrl388.2875Ctrl388.400Ctrl388.4375Ctrl388.550Ctrl388.6375Ctrl388.7375Ctrl388.850Ctrl388.9375Ctrl388.9625Ctrl389.4375Ctrl389.4875Ctrl389.7125Ctrl

Talkgroups

Talkgroup Category Report
Key:Enc full encryptionenc partial encryption (some clear traffic)
Systemwide
DEC HEX Mode Alpha TagDescriptionTag
403193DJFHQ JOCJFHQ JOCInterop
224235797DJMED_A_IJoint Medical A_IInterop
224205794DJMED_CMDJoint Medical CommandInterop
900384DJMED_FBHJoint Medical FBHInterop
903387DJMED_MDWJoint Medical MDWInterop
224225796DJMED_O_IJoint Medical O_IInterop
902386DJMED_WRCJoint Medical WRCInterop
224195793DJTF_MEDJoint Task Force MedicalInterop
224215795DMED EVACMED EVACInterop
Arlington National Cemetery
DEC HEX Mode Alpha TagDescriptionTag
355163DANC PS Base"Public Safety Base"Military
357165DANC GatesTraffic/GatesMilitary
358166DANC 358Operations 358Military
359167DANC 359Operations 359Military
360168DANC 360Operations 360Military
361169DANC 361Operations 361Military
Fort A.P. Hill
DEC HEX Mode Alpha TagDescriptionTag
4501c2DAPH Mutual AidMutual AidMulti-Tac
7602f8DAPH Trng AdmTraining AdministrationMilitary
81132bDAPH WAREX 811Tactical Training/WAREX 2015 811Military
81232cDAPH WAREX 812Tactical Training/WAREX 2015 812Military
81432eDAPH WAREX 814Tactical Training/WAREX 2015 814Military
816330DAPH WAREX 816Tactical Training/WAREX 2015 816Military
819333DAPH WAREX 819Tactical Training/WAREX 2015 819Military
820334DAPH WAREX 820Tactical Training/WAREX 2015 820Military
822336DAPH WAREX 822Tactical Training/WAREX 2015 822Military
82933dDAPH WAREX 829Tactical Training/WAREX 2015 829Military
83033eDAPH WAREX 830Tactical Training/WAREX 2015 830Military
83133fDAPH WAREX 831Tactical Training/WAREX 2015 831Military
832340DAPH WAREX 832Tactical Training/WAREX 2015 832Military
10003e8DAPH DOLDirector of Operational Logistics [DOL]Military
10043ecDAPH RC 1004Range ControlMilitary
10053edDAPH RC LiveFire1Range Control Live Fire 1Military
10063eeDAPH RC MaintnceRange Control Maintenance [RC MNT]Military
10073efDAPH Tower"Tower" (coordinating helicopters, etc.)Military
10093f1DAPH TrngBaseTraining BaseMilitary
10103f2DAPH EOC 1Emergency Operations Center 1 [EOC1]Emergency Ops
10113f3DAPH Aircraft Op?Aircraft Operations?Military
10123f4DAPH RC 1012Range ControlMilitary
10133f5DAPH PMO DispPolice/PMO DispatchLaw Dispatch
10143f6DAPH PMO Alt 1Police/PMO Alternate 1Law Tac
10163f8DAPH Police 3Police 3Law Tac
10173f9DAPH PMO Alt 2Police/PMO Alternate 2Law Tac
10183faDAPH FD DispFire DispatchFire Dispatch
10193fbDAPH FD FGFiregroundFire-Tac
10203fcDAPH SafetySafety ChannelFire-Tac
10213fdDAPH PublicWorks2Public Works 2 [DPW2]Military
10223feDAPH Public WorksPublic Works [DPW]Military
1028404DAPH LodgeLodge/CabinsMilitary
103540bDAPH 1035Training (June 2014)Military
103640cDAPH 1036Gunslinger Medic (July 2010 drill)Military
103740dDAPH 1037Aerial Recon (July 2010 drill)Military
103940fDAPH CommandCommand [COMMAND]Military
1042412DAPH EnvironmentlEnvironmental [ENVIRON]Military
1043413DAPH PolicePoliceLaw Dispatch
1044414DAPH 1044Medevacs (July 2010 drill)Military
1045415DAPH QRFQRFLaw Tac
1048418DAPH Roam 1Roam 1Military
1049419DAPH Roam 2Roam 2Military
105041aDAPH Roam 3Roam 3Military
105141bDAPH Roam 4Roam 4Military
105441eDAPH DES 911DES 911 ChannelInterop
105541fDAPH VSPVirginia State Police (STARS 6125) Patch (2010 Jamboree)Law Dispatch
1056420DAPH StateEMSStatewide EMS (155.205) PatchEMS Dispatch
1057421DAPH StwdEMS?Statewide EMS (155.205) Patch?EMS Dispatch
1058422DAPH Carol FireCaroline County Fire Dispatch (154.3850) PatchFire Dispatch
1059423DAPH Carol SherifCaroline County Sheriff Dispatch (158.7900) PatchLaw Dispatch
1060424DAPH HEAR PatchHEAR (155.34) Patch (2010 Jamboree: calling "Jambo General")Hospital
1061425DAPH SIRS PatchSIRS (39.54) PatchInterop
1062426DAPH RC PatchRange Control (Talkgroup 1012) PatchMilitary
107042eDAPH Equip Test 1Weapons/Equipment Testing (Ch. 1)Military
107142fDAPH Equip Test 2Weapons/Equipment Testing (Ch. 2)Military
1072430DAPH EqTest 1075Weapons/Equipment Testing 1075Military
1074432DAPH EqTest 1074Weapons/Equipment Testing 1074Military
1076434DAPH EqTest 1076Weapons/Equipment Testing 1076Military
1080438DAPH Net Alpha"Net Alpha"Military
1081439DAPH Net Bravo"Net Bravo"Military
108543dDAPH EMS MainEMS Main (2010 Jamboree)EMS Dispatch
108643eDAPH EMS 2EMS 2 (2010 Jamboree)EMS-Tac
108743fDAPH EMS 3EMS 3 (2010 Jamboree)EMS-Tac
1090442DAPH Training 1Training 1Military
1091443DAPH Training 2Training 2Military
1092444DAPH Training 3Training 3Military
1093445DAPH Training 4Training 4Military
1094446DAPH Training 5Training 5Military
1095447DAPH Training 6Training 6Military
1097449DAPH Training 8Training 8Military
Fort Belvoir
DEC HEX Mode Alpha TagDescriptionTag
101065DBelv FD 2Fire (Ch. 2)Fire-Tac
104068DBelv Range CtrlRange ControlMilitary
10806cDBelv GateSecSecurity - GatesSecurity
11006eDBelv AirfldAirfield OpsMilitary
11106fDBelv Eng/Mnt 111Engineering/Maintenance 111Military
112070DBelv Sec 112SecuritySecurity
113071DBelv Eng/Mnt 113Engineering/Maintenance 113Military
114072DBelv Eng/Mnt 114Engineering/Maintenance 114Military
115073DBelv Rad TechRadio TechniciansMilitary
117075DBelv Gates?Security - Gates?Security
12507dDBelv FfxCoFRFairfax County Fire/Rescue Ch. 4B PatchFire Dispatch
12607eDBelv FfxCoPDFairfax County Police Ch. 2/6 (Mount Vernon/Franconia) PatchLaw Dispatch
130082DBelv SecuritySecuritySecurity
14208eDBelv FD DispFire DispatchFire Dispatch
15909fDBelv Hosp SecHospital SecuritySecurity
1600a0DBelv MP DispatchMilitary Police DispatchLaw Dispatch
1620a2DBelv MP AltMilitary Police AlternateLaw Tac
1900beDBelv Sec 190Security 190Security
1910bfDBelv Sec 191Security 191Security
1920c0DBelv Sec 192Security 192Security
80261f5aDBelv Fire PatchFire Dispatch (Patch from Talkgroup 100)Fire Dispatch
Fort Detrick
DEC HEX Mode Alpha TagDescriptionTag
60625eDFNLCR VCMPVaccine Clinical Materials Program (VCMP)Federal
610262D encFtDtk PD DspPolice DispatchLaw Dispatch
611263DFtDtk PD T2Police Tac 2Law Tac
612264DFtDtk PD TacPolice TacLaw Tac
63527bDFtDtk ElectricalElectrical SystemsMilitary
644284DFC SO Disp 1Frederick County Sheriff DispatchLaw Dispatch
645285DFrederick PoliceFrederick Police PatchLaw Dispatch
65028aDFC FD Disp 9AFrederick County Fire/EMS DispatchFire Dispatch
65128bDFC FD EMS 1Frederick County Fire 9B EMS 1 PatchEMS Dispatch
65228cDFC FD Fire 1Frederick County Fire 9C Fire 1 PatchFire Dispatch
65328dDFC FD Tac 10Frederick County Fire 9D Tactical 10 PatchFire-Tac
65428eDFC SO DispFrederick County Sheriff Dispatch PatchLaw Dispatch
659293DFtDtk MntMaintenanceMilitary
664298DFtDtk GateSecrtyGate Security and Vehicle Search Areas (VSA)Security
17006a4DFtDtk Day CareDay CareMilitary
Fort Hamilton
DEC HEX Mode Alpha TagDescriptionTag
100064DFtHamRescSrvRescue Service (Fire/EMS)Fire Dispatch
110044cDFtHam MP 1Military Police 1Law Dispatch
111645cDFtHamRadTestRadio TestingMilitary
113046aD EncFtHam MP 2Military Police 2Law Tac
Fort McNair
DEC HEX Mode Alpha TagDescriptionTag
312138DMcNair MP DspMilitary Police - DispatchLaw Dispatch
31413aD EncMcNair MPMilitary Police Law Tac
31513bDMcNair MP AltMilitary Police - AlternateLaw Tac
81421fceDMcNair SecuritySecuritySecurity
Fort Meade
DEC HEX Mode Alpha TagDescriptionTag
120078DFtMd FiregroundFiregroundFire-Tac
131083DFtMd RadTechRadio TechniciansMilitary
7002bcDFtMd FD Ops1Fire Ops 1Fire Dispatch
7012bdDFtMd FD Op 2Fire Ops 2Fire-Tac
7022beDFtMd EMSEMSEMS Dispatch
7042c0DFtMdFireCodeFire Code EnforcementFire-Talk
7052c1DFtMd EMSOps1EMS Ops 1EMS-Tac
7062c2DFtMd FD AdmFire AdministrationFire-Tac
7112c7DFtMd MP DispMilitary Police DispatchLaw Dispatch
7122c8DFtMd MP Tac2Military Police Tac 2Law Tac
7132c9DFtMd MP TrffMilitary Police TrafficLaw Tac
7142caDFtMd MP 3Military Police 3 / InvestigatorsLaw Tac
7152cbDFtMd MP NCICMilitary Police NCICLaw Tac
7202d0DFtMd Telecom 1Telecommunications 1Military
7212d1DFtMd Telecom 2Telecommunications 2Military
7232d3DFtMd LawEnf?Law EnforcementLaw Tac
7262d6DFtMd PW?Public WorksMilitary
7402e4DFtMd MP K9Military Police CanineLaw Tac
7462eaDFtMd EOCEmergency Operations CenterEmergency Ops
7482ecDFtMd MP Tac4Military Police Tac 4Law Tac
7492edDFtMd MP 9Military Police Ch. 9 Police TalkLaw Tac
7512efDFtMd FD AdmFire AdminFire-Tac
7522f0DFtMd MP SupvMilitary Police SupervisorsLaw Tac
7532f1DFtMd SecGateWachenhut Security (Gates)Law Tac
7542f2DFtMd MP DeskPolice DeskLaw Tac
7622faDFtMd SOCSpecial Operations Command (Tours/Building Security)Security
7652fdDFtMd SafetySafetyMilitary
7662feDFtMd BldgMntBuilding MaintenanceMilitary
77930bDFtMd FD R&EFire "R&E"Fire-Tac
789315DFtMd FD WASFire "WAS"Fire Dispatch
862721b3DFtMd MP DispMilitary Police Dispatch (usually talkgroup 711)Law Dispatch
863821beDFtMd FD 8638Fire 8638Fire-Tac
863921bfDFtMd FD 8639Fire 8639Fire-Tac
864021c0DFtMd FD 8640Fire 8640Fire-Tac
864421c4DFtMd FD 8644Fire 8644Fire-Tac
Fort Polk
DEC HEX Mode Alpha TagDescriptionTag
50111393DFtPolk MedevacMedevacEMS Dispatch
50171399DFtPolk Trng 5017Army Mission TrainingMilitary
504213b2DFtPolk ContactContact ReportsMilitary
511913ffDFtPolk Fire 5119Fire Missions 5119Fire-Tac
51241404DFtPolk Fire 5124Fire Missions 5124Fire-Tac
5130140aDFtPolk TrackingPersonnel Tracking DevicesMilitary
5132140cDFtPolk MotorPoolMotor PoolMilitary
55051581DFtPolk IOC/EOCIOC/EOCEmergency Ops
55111587DFtPolk DES Alt 1DES Alternate 1Multi-Tac
55121588DFtPolk DES Alt 2DES Alternate 2Multi-Tac
5515158bDFtPolk PD ForcPrPolice Force ProtectionLaw Tac
5516158cDFtPolk TrafficPolice TrafficLaw Tac
5517158dDFtPolk PD K9Police K9Law Tac
5518158eDFtPolk PD MPIPolice MPILaw Tac
5519158fDFtPolk PD FishGmPolice Fish and GameLaw Tac
55221592DFtPolk PD DispPolice DispatchLaw Dispatch
5530159aDFtPolk Fire DispFire DispatchFire Dispatch
5531159bDFtPolk FD CrashFire Airfield Crash OpsFire-Tac
5535159fDFtPolk DES 911DES 911Multi-Tac
553615a0DFtPolk DES Alt 3DES Alternate 3Multi-Tac
553715a1DFtPolk DES Alt 4DES Alternate 4Multi-Tac
554115a5DFtPolk AmbulanceAmbulanceEMS Dispatch
554515a9DBJAC HospitalBayne Jones Army Community Hospital CommandMilitary
555515b3DFtPolk RangeCtrlRange ControlMilitary
559315d9DFtPolk Airfield Airfield OpsMilitary
563115ffDFtPolk Spec 1Special Ops 1Military
56321600DFtPolk Spec 2Special Ops 2Military
56331601DFtPolk Spec 3Special Ops 3Military
Joint Base Anacostia-Bolling
DEC HEX Mode Alpha TagDescriptionTag
10301283dDJBAB Police DispPolice DispatchLaw Dispatch
10302283eDJBAB Police Tac1Police Tactical 1 "Defender"Law Tac
10300283cDJBAB Police Tac2Police Tactical 2Law Tac
103422866DJBAB Police Tac3Police Tactical 3Law Tac
103432867DJBAB Police Tac4Police Tactical 4Law Tac
103452869DBolling Sec Ch 7Security "Channel 7"Law Tac
103072843DBollingl Sec AltSecurity AlternateLaw Tac
944024e0DBollingTempPatchTemporary Patch between JBAB, Navy Yard, BethesdaMulti-Dispatch
Joint Base Andrews
DEC HEX Mode Alpha TagDescriptionTag
2552563b5DJBA Air TankersAir Tanker OpsMilitary
2532462ecDJBA BldgSec23524Building Security 23524Security
235265be6DJBA BldgSec23526Building Security 23526Security
25500639cDJBA CP 25500Command Post 25500Military
2551163a7DJBA CP 25511Command Post 25511Military
2554363c7DJBA CP 25543Command Post 25543Military
25164624cDJBA Fire DispFire DispatchFire Dispatch
25165624dDJBA FiregroundFiregroundFire-Tac
2529662d0DJBA Flightli 1Flightline Operations 1Military
25247629fDJBA Flightli 2Flightline Operations 2Military
2550763a3DJBA Flightli 3Flightline Operations 3Military
25244629cDJBA FuelingFuelingMilitary
25501639dDJBA FuelingFuelingMilitary
25229628dDJBA MusselMussel OperationsMilitary
251056211DJBA ProtocolProtocolMilitary
25230628eDJBA Ramp CtlRamp ControlMilitary
25147623bDJBA SecFor 25147Security ForcesLaw Tac
251876263DJBA SecFor 25187Security ForcesLaw Tac
25148623cDJBA SecFor 1Security Forces 1 PrimaryLaw Dispatch
25149623dDJBA SecFor 2Security Forces 2 SecondaryLaw Tac
25150623eDJBA SecFor 3Security Forces 3 OverwatchLaw Tac
251526240DJBA SecFor 4Security Forces 4Law Tac
251546242DJBA SecFor 5Security Forces 5Law Tac
2532562edDJBA SecFor 6Security Forces 6Law Tac
2532862f0DJBA SecFor 7Security Forces 7Law Tac
25183625fDJBA SnowPlowSnow PlowsMilitary
25132622cDJBA SAM MntSpecial Air Missions (SAM) MaintenanceMilitary
Joint Base Myer–Henderson Hall
DEC HEX Mode Alpha TagDescriptionTag
309135D EncMyerMP GatesMilitary Police - GatesLaw Tac
310136DMyerMP Alt?Military Police - Alternate?Law Tac
311137D EncMyerMP DispMilitary Police - DispatchLaw Dispatch
NAS Patuxent River
DEC HEX Mode Alpha TagDescriptionTag
2218056a4DPAX MaintAircraft MaintenanceMilitary
22111565fDPAX AirfieldAirfield OperationsMilitary
2218656aaDPAX FD AlertFire Dispatch AlertFire-Tac
221025656DPAX FD Tac 1Fire Tactical 1Fire-Tac
221045658DPAX FD Tac 2Fire Tactical 2Fire-Tac
221005654DPAX FD MainFire/EMS Main Fire Dispatch
22158568eDPAX Police DispPolice DispatchLaw Dispatch
2301359e5DPAX Police Tac 2Police Tactical 2Law Tac
2301459e6DPAX Police Tac 3Police Tactical 3Law Tac
221175665DPAX TowerTower/Airfield OperationsMilitary
National Geospatial-Intelligence Agency (St Louis)

Talkgroups 1646, 1648 and 1684 are Phase II/TDMA (still encrypted) as of 9/25.  Other talkgroups on the St Louis site are still FDMA/Phase 1. 
Sites 4.04, 5.05, and 6.06 use these talkgroups.

DEC HEX Mode Alpha TagDescriptionTag
1603643DNGA STL RadioRadio TechsFederal
1605645DNGA STL MaintMaintenance/Plumbing Federal
1606646D EncNGA STL 6OperationsMilitary
163165fD encNGA AlphaAlpha Dispatch (mobiles ENC)Military
1641669D encNGA ControlControl (mobiles ENC)Military
164666eT EncNGA STL 1646-TOperations (St Louis) 1646-TMilitary
1648670T EncNGA STL 1648Operations (St Louis) 1648Military
1671687D EncNGA STL 71Operations (St Louis) 71Military
167968fD encNGA STL 1679Control (mobiles ENC) 1679Military
1684694T EncNGA STL 1684Operations (St Louis) 1684Military
1685695D encNGA STL 1685Operations (St Louis) 1685Military
1686696DNGA STL 1686Operations (St Louis) 1686Military
1687697D EncNGA STL 1687Operations (St Louis) 1687Military
1689699D EncNGA STL 1689Operations (St Louis) 1689Military
169369dD EncNGA STL 1693Operations (St Louis) 1693Military
58636e50cD EncNGA STL 58636Operations (St Louis) 58636Military
Naval District Washington - Fire/EMS

Fire North consists of Navy Yard, NRL, Carderock, and JBAB (all belong to the Yard), Bethesda, and Annapolis.  

Fire South consists of Indian Head, Dahlgren, and Patuxent River.

DEC HEX Mode Alpha TagDescriptionTag
2221756c9D encNDW FD CrashFire CrashFire-Tac
232005aa0D encNDW FD N DispFire North DispatchFire Dispatch
232085aa8D encNDW FD N EMSFire North EMSEMS-Tac
232095aa9D encNDW FD N FEMSFire North FEMSEMS-Tac
232075aa7D encNDW FD N InspectFire North InspectorsFire-Talk
232015aa1D encNDW FD N Tac 1Fire North Tactical 1Fire-Tac
232025aa2D encNDW FD N Tac 2Fire North Tactical 2Fire-Tac
232035aa3D encNDW FD N Tac 3Fire North Tactical 3Fire-Tac
232045aa4D encNDW FD N Tac 4Fire North Tactical 4Fire-Tac
232055aa5D encNDW FD N Tac 5Fire North Tactical 5Fire-Tac
232065aa6D encNDW FD N Tac 6Fire North Tactical 6Fire-Tac
232105aaaD encNDW FD S DispFire South DispatchFire Dispatch
232195ab3D encNDW FD S FEMRFire South FEMRFire-Talk
232175ab1D encNDW FD S Insp 1Fire South Inspectors 1Fire-Talk
232185ab2D encNDW FD S Insp 2Fire South Inspectors 2Fire-Talk
232115aabD encNDW FD S Tac 1Fire South Tactical 1Fire-Tac
232125aacD encNDW FD S Tac 2Fire South Tactical 2Fire-Tac
232135aadD encNDW FD S Tac 3Fire South Tactical 3Fire-Tac
232145aaeD encNDW FD S Tac 4Fire South Tactical 4Fire-Tac
232155aafD encNDW FD S Tac 5Fire South Tactical 5Fire-Tac
232165ab0D encNDW FD S Tac 6Fire South Tactical 6Fire-Tac
232225ab6D encNDW FD Training3Fire Training 3Fire-Talk
232325ac0DNDW FD/EMS TacFire/EMS TacticalFire-Tac
Naval District Washington - Police
DEC HEX Mode Alpha TagDescriptionTag
232365ac4D encNDW PD N DispNorth DispatchLaw Dispatch
232375ac5D encNDW PD N Tac 1North Tac 1Law Tac
232385ac6D encNDW PD N Tac 2North Tac 2Law Tac
232395ac7D encNDW PD N Tac 3North Tac 3Law Tac
232405ac8D encNDW PD S DispSouth DispatchLaw Dispatch
232415ac9D encNDW PD S Tac 1South Tac 1Law Tac
232425acaD encNDW PD S Tac 2South Tac 2Law Tac
232435acbD encNDW PD S Tac 3South Tac 3Law Tac
Naval Support Activity South Potomac
DEC HEX Mode Alpha TagDescriptionTag
2226456f8DNSASP PD DispPolice DispatchLaw Dispatch
2227156ffDNSASP PD Tac 1Police Tactical 1Law Tac
22282570aDNSASP PD Tac 2Police Tactical 2Law Tac
22283570bDNSASP PD Tac 3Police Tactical 3Law Tac
Naval Support Activity South Potomac - NSWC Dahlgren
DEC HEX Mode Alpha TagDescriptionTag
2225056eaDNSWCDD FDFireFire Dispatch
2225656f0DNSCWDD FD InFire InspectorsFire-Tac
2226856fcDNSWCDD 22268Police (February 2011/February 2014 Exercises)Law Tac
223115727DNSWCDD TechsRadio TechsMilitary
22316572cDNSWCDD SchlDahlgren SchoolMilitary
Naval Support Activity South Potomac - NSWC Indian Head
DEC HEX Mode Alpha TagDescriptionTag
22603584bDNSWCIH FDAltFire AlternateFire-Tac
226015849DNSWCIH FDDspFire DispatchFire Dispatch
226135855DNSWCIH PolicePoliceLaw Dispatch
Naval Support Facility Thurmont (Camp David)
DEC HEX Mode Alpha TagDescriptionTag
2245457b6DCamp David FireFireFire-Tac
Pentagon
DEC HEX Mode Alpha TagDescriptionTag
2010c9D encPFPA DispPentagon Force Protection Agency DispatchLaw Dispatch
2020caD EncPFPA CMDPentagon Force Protection Agency Area CMDLaw Tac
2030cbD EncPFPA FCMD 1Pentagon Force Protection Agency FCMD-1Law Tac
2040ccD EncPFPA FCMD 2Pentagon Force Protection Agency FCMD-2Law Tac
2050cdD EncPFPA FCMD 3Pentagon Force Protection Agency FCMD-3Law Tac
2060ceD EncPFPA FCMD 4Pentagon Force Protection Agency FCMD-4 (Mark Center Dispatch)Law Tac
2070cfD EncPFPA OpsPentagon Force Protection Agency OperationsLaw Tac
2080d0D EncPFPA PlanninPentagon Force Protection Agency PlanningLaw Tac
2090d1D EncPFPA FinancePentagon Force Protection Agency FinanceLaw Tac
2100d2D EncPFPA LogistiPentagon Force Protection Agency LogisticsLaw Tac
2110d3D EncPFPA PAOPentagon Force Protection Agency PAOLaw Tac
2120d4D EncPFPA Air 1Pentagon Force Protection Agency Air 1Law Tac
2130d5D EncPFPA Air 2Pentagon Force Protection Agency Air 2Law Tac
2140d6D EncPFPA TraininPentagon Force Protection Agency TrainingLaw Tac
2150d7D EncPFPA GuardsPentagon Force Protection Agency GuardsLaw Tac
2160d8D EncPFPA CI&PPentagon Force Protection Agency Criminal Investigative and Protective (CI&P) DirectorateLaw Tac
2180daD EncPFPA ATFPPentagon Force Protection Agency Anti-Terrorism Force Protection (ATFP) DirectorateLaw Tac
2190dbD EncPFPA SODPentagon Force Protection Agency Special Operations Division (SOD)Law Tac
2200dcD EncPFPA PSD 1Pentagon Force Protection Agency Protective Services Directorate (PSD) 1Law Tac
2210ddD EncPFPA PSD 2Pentagon Force Protection Agency Protective Services Directorate (PSD) 2Law Tac
2220deD EncPFPA PSD 3Pentagon Force Protection Agency Protective Services Directorate (PSD) 3Law Tac
2230dfD EncPFPA CaninePentagon Force Protection Agency CanineLaw Tac
2380eeD EncPFPA CBRNEPentagon Force Protection Agency Chemical, Biological, Radiological, Nuclear and Explosives (CBRNE) DirectorateLaw Tac
2390efD EncPFPA CRDPentagon Force Protection Agency CRDLaw Tac
258102D EncOSD 1Office of the Secretary of Defense (OSD) 1Military
259103D EncOSD 2Office of the Secretary of Defense (OSD) 2Military
27110fDJNCR EngEngineeringMilitary
290122DJNCR Arl FDArlington Fire 1A SimulcastFire Dispatch
292124DJNCR PMARSPMARS PatchInterop
296128DPent RadMnt?Pentagon Radio Maintenance?Military
306132DPentagon TowerPentagon TowerMilitary
308134DArl Co PoliceArlington County Police Dispatch SimulcastLaw Dispatch
33014aDJNCR Roam1"Roam 1"Military
4261aaDJNCR TranspTransportationTransportation
4821e2DJNCR CeremonCeremonial OperationsMilitary
Raven Rock/Site R
DEC HEX Mode Alpha TagDescriptionTag
5001f4DRaven Rock FDEMSFire/EMS DispatchFire Dispatch
5081fcD encRaven Rock MPMilitary PoliceLaw Dispatch
52520dDRaven Rock TransTransportationTransportation
593251DFrnkCoPA FD DispFranklin Co, PA Fire DispatchFire Dispatch
US Naval Academy (NSA Annapolis)
DEC HEX Mode Alpha TagDescriptionTag
2251457f2DUSNA EOCEmergency Operations CenterEmergency Ops
2250157e5DNSAA Police DispPolice DispatchLaw Dispatch
2250257e6DNSAA Police Tac1Police Tactical 1Law Tac
2250357e7DNSAA Police Tac2Police Tactical 2Law Tac
2252557fdDNSAA Police Tac3Police Tactical 3Law Talk
2251257f0DUSNA PD/SecPolice/SecurityLaw Dispatch
Walter Reed National Military Medical Center (NSA Bethesda)
DEC HEX Mode Alpha TagDescriptionTag
22317572dDBethesda ERBethesda ERHospital
2243257a0DWRNMMC Tac 1Bethesda Tactical 1Military
2243357a1DWRNMMC Tac 2Bethesda Tactical 2Military
22414578eDWRNMMC EDEmergency DepartmentMilitary
228385936DWRNMMC EMS AEMS (October 2008 Drill)EMS-Tac
223735765DWRNMMC EMS BEMS - Patient Transport/Status (October 2008 Drill)EMS-Tac
223685760DWRNMMC Eng/Mnt1Engineering/Maintenance 1Military
232655ae1DWRNMMC Eng/Mnt2Engineering/Maintenance 2Military
244415f79DWRNMMC Eng/Mnt3Engineering/Maintenance 3Military
22430579eDWRNMMC FireFire Dispatch/Response (Station 750)Fire Dispatch
22379576bDWRNMMC FireFire Station 50Fire Dispatch
22367575fDWRNMMC HCCHCCMilitary
223565754DWRNMMC SbHspLink to Suburban Hospital (October 2008 Drill)Hospital
22413578dDWRNMMC NurseNurseMilitary
224165790DWRNMMC OEMOEMMilitary
223925778DWRNMMC Ops 1Ops 1Military
223935779DWRNMMC Ops 2Ops 2Military
22394577aDWRNMMC WheelchrOps 3 Hospital Dispatch for Wheelchair AssistanceMilitary
223885774DWRNMMC Ops 4Ops 4Military
223895775DWRNMMC Ops 5Ops 5Military
224175791DWRNMMC Ops 6Ops 6Military
224185792DWRNMMC Ops 7Ops 7Military
22399577fDWRNMMC PD 1Police 1Law Dispatch
80331f61DWRNMMC PD 2Police 2Law Dispatch
2244057a8D EncNSAB Police DispPolice DispatchLaw Dispatch
2244157a9DNSAB Police Tac1Police Tactical 1Law Tac
2244457acDNSAB Police Tac2Police Tactical 2Law Tac
2244557adDNSAB Police Tac3Police Tactical 3Law Tac
22415578fDWRNMMC PTTKRPTTKRMilitary
223605758DWRNMMC 22360Unknown Use (October 2008 Drill)Military
Washington Navy Yard/Naval Research Lab (NSA Washington)
DEC HEX Mode Alpha TagDescriptionTag
227895905DNvYd EmergencyEmergencyEmergency Ops
2275058deD EncNvYd FD DispFire DispatchFire Dispatch
2275658e4DNvYd FD InspFire InspectorsFire-Tac
2275258e0D EncNvYd FD Tac1Fire Tac 1Fire-Tac
2275358e1D EncNvYd FD Tac2Fire Tac 2Fire-Tac
228025912DNvYd MPD CWMetropolitan Police Citywide SimulcastLaw Dispatch
2278058fcDNSAW Police DispPolice DispatchLaw Dispatch
2278258feDNSAW Police Tac1Police Tactical 1Law Tac
2278358ffDNSAW Police Tac2Police Tactical 2Law Tac
227865902DNSAW Police Tac3Police Tactical 3Law Tac
227915907DNSAW Police Tac4Police Tactical 4Law Tac
2276058e8DNvYd Sec 760SecuritySecurity
2277958fbDNvYd Trns779Transportation - DC/Arlington ("Ballston Tower 2" "Henderson Hall" "Washington Navy Yard")Transportation
2277358f5DNvYd Trns773Transportation 773Transportation
227935909DNvYd Trns793Transportation 793Transportation