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  3. District of Columbia

District of Columbia

System Name: District of Columbia
Location: District of Columbia, DC
County: Statewide
System Type: Project 25 Phase II
System Voice: APCO-25 Common Air Interface Exclusive
System ID: Sysid: 445 WACN: BEE00
Last Updated: May 23, 2026, 21:29 pm UTC   [Updated 6 talkgroups for Services]

Sites and Frequencies

FCC Callsigns Map Site Locations Report
Key:###.####Ctrl control channel
Simulcast
RFSS 1 · 1Site 003 · 3NAC 443
Washington DC
26 freqs · 4 control
855.2375Ctrl855.4625Ctrl857.9875Ctrl858.9875Ctrl769.90625769.96875770.40625770.46875770.71875770.96875773.34375774.03125774.28125774.34375854.8625855.2125856.1875856.5875856.9875857.1875857.5875858.5875859.0375859.0875859.9875860.9875
Site 4
RFSS 1 · 1Site 004 · 4NAC 444
Washington DC
3 freqs · 1 control
769.15625Ctrl774.59375774.84375

Talkgroups

Talkgroup Category Report
Key:Enc full encryption
Systemwide
DEC HEX Mode Alpha TagDescriptionTag
1660a6DRIZ-01 UCC 1RIZ-01 Unified Command Channel 1Interop
1670a7DRIZ-02 UCC 2RIZ-02 Unified Command Channel 2Interop
2341925DRIZ-03 UCC 3RIZ-03 Unified Command Channel 3Interop
2343927DRIZ-04 UCC 4RIZ-04 Unified Command Channel 4Interop
3747ea3DRIZ-05 MA1RIZ-05 Mutual Aid 1Interop
3748ea4DRIZ-06 MA2RIZ-06 Mutual Aid 2 (also DC Interop 1)Interop
62126dDRIZ-07 MAF1RIZ-07 Mutual Aid Fire 1Interop
62326fDRIZ-08 MAF2RIZ-08 Mutual Aid Fire 2Interop
22218adDRIZ-09 EMA1RIZ-09 Emergency Management Agency 1Emergency Ops
22238afDRIZ-10 EMA2RIZ-10 Emergency Management Agency 2Emergency Ops
2102836D EncRIZ-11 Exec1RIZ-11 Executive 1 (Senior City Officials)Public Works
2103837D EncRIZ-12 Exec2RIZ-12 Executive 2 (City Officials)Public Works
12034b3D EncRIZ-13 MA SecureRIZ-13 Mutual Aid SecureInterop
2353931DRIZ-14 Spare1RIZ-14 Spare 1Interop
2355933DRIZ-15 Spare2RIZ-15 Spare 2Interop
103940fDRIZ-16 CW-1RIZ-16 MPD Citywide 1Law Dispatch
2119847DFEMA Region 3FEMA Region 3 Talk Path (PA,DE,MD,WV,VA,DC)Interop
Police
DEC HEX Mode Alpha TagDescriptionTag
1049419DPolice 1049PoliceLaw Tac
12014b1DMPD DC MIRSMetropolitan Interoperability Radio SystemLaw Talk
12274cbDDCHA PDHousing Authority PoliceLaw Dispatch
1312520DMPD USCP 1Capitol Police Patch 1Law Talk
1314522DMPD USCP 2Capitol Police Patch 2Law Talk
1316524DMPD DCTF1DC Task Force 1Law Tac
1317525D EncMPD DCTF SEDDC Task Force SED DESLaw Tac
1318526D EncTF2 DC SEC 2TF2 DC SEC 2Law Tac
1319527D EncFederal liaisonFederal liaisonLaw Tac
15335fdDMPD WMATA 1WMATA Patch 1Interop
15355ffDMPD WMATA 2WMATA Patch 2Interop
3749ea5DDC MA3Mutual Aid 3Law Talk
3750ea6DDC MA4Mutual Aid 4Law Talk
110252b11D EncMPD 1D1st DistrictLaw Dispatch
110272b13D EncMPD 2D2nd DistrictLaw Dispatch
110292b15D EncMPD 3D3rd DistrictLaw Dispatch
110312b17D EncMPD 4D4th DistrictLaw Dispatch
110332b19D EncMPD 5D5th DistrictLaw Dispatch
110352b1bD EncMPD 6D6th DistrictLaw Dispatch
110372b1dD EncMPD 7D7th DistrictLaw Dispatch
110412b21D EncMPD SOD1 EvtSpecial Operations Division 1 EventLaw Dispatch
110492b29D EncMPD 1D Tac1st District TacLaw Tac
110512b2bD EncMPD 2D Tac2nd District TacLaw Tac
110532b2dD EncMPD 3D Tac3rd District TacLaw Tac
110552b2fD EncMPD 4D Tac4th District TacLaw Tac
110572b31D EncMPD 5D Tac5th District TacLaw Tac
110592b33D EncMPD 6D Tac6th District TacLaw Tac
110612b35D EncMPD 7D Tac7th District TacLaw Tac
111152b6bD EncMPD FIT-OPRForce Investigation Team/Office of Professional ResponsibilityLaw Tac
111172b6dD EncMPD OIAOffice of Internal AffairsLaw Tac
111232b73D EncMPD OSD 1Office of the Superintendent of Detectives 1Law Tac
111312b7bD EncMPD MND1Major Narcotics Division 1Law Tac
111332b7dD EncMPD MND2Major Narcotics Division 2Law Tac
111392b83D EncMPD EPUExecutive Protection UnitLaw Tac
111432b87D EncMPD SOD3 OpsSpecial Operations Division 3 OpsLaw Tac
111512b8fD EncMPD SOD2 ERTSpecial Operations Division 2 Emergency Response TeamLaw Tac
111532b91DMPD Tac 11153TacticalLaw Tac
111552b93D EncMPD SOD4 SecSpecial Operations Division 4 SecureLaw Tac
112812c11D EncMPD 1D Sec1st District SecureLaw Tac
112832c13D EncMPD 2D Sec2nd District SecureLaw Tac
112852c15D EncMPD 3D Sec3rd District SecureLaw Tac
112872c17D EncMPD 4D Sec4th District SecureLaw Tac
112892c19D EncMPD 5D Sec5th District SecureLaw Tac
112912c1bD EncMPD 6D Sec6th District SecureLaw Tac
112932c1dD EncMPD 7D Sec7th District SecureLaw Tac
113002c24D EncMPD HarborHarbor PatrolLaw Tac
113022c26D EncMPD HS/CTHomeland Security/Counter-Terrorism Law Tac
113212c39D EncMPD MPD1MPD1Law Tac
113232c3bD EncMPD MPD2MPD2Law Tac
113272c3fD EncMPD MPD3MPD3Law Tac
113432c4fD EncMPD Sr CmdSenior CommandersLaw Tac
115402d14D EncMPD 1D Ops A1st District Ops ALaw Tac
115412d15D EncMPD 2D Ops A2nd District Ops ALaw Tac
115422d16D EncMPD 3D Ops A3rd District Ops ALaw Tac
115432d17D EncMPD 4D Ops A4th District Ops ALaw Tac
115442d18D EncMPD 5D Ops A5th District Ops ALaw Tac
115452d19D EncMPD 6D Ops A6th District Ops ALaw Tac
115462d1aD EncMPD 7D Ops A7th District Ops ALaw Tac
115502d1eD EncMPD 1D Ops B1st District Ops BLaw Tac
115512d1fD EncMPD 2D Ops B2nd District Ops BLaw Tac
115522d20D EncMPD 3D Ops B3rd District Ops BLaw Tac
115532d21D EncMPD 4D Ops B4th District Ops BLaw Tac
115542d22D EncMPD 5D Ops B5th District Ops BLaw Tac
115552d23D EncMPD 6D Ops B6th District Ops BLaw Tac
115562d24D EncMPD 7D Ops B7th District Ops BLaw Tac
115602d28D EncMPD NSID 1Narcotics and Special Investigations Division 1Law Tac
115612d29D EncMPD NSID 2Narcotics and Special Investigations Division 2Law Tac
116012d51D EncMPD 11601UnknownLaw Tac
116022d52D EncMPD 11602UnknownLaw Tac
116052d55D EncMPD 11605UnknownLaw Tac
Fire/EMS

District of Columbia Fire and EMS operates phase 1 talkgroups. Talkgroups 101 (Dispatch) and 102 (Main) are found in the first two positions in every zone. It is listed only as 01 DISP and 02 MAIN so they are not duplicated, although in the field they may be called or listed as 0A01, 0B01. Talkgroups are called "Zero Alpha, Zero Bravo" etc as they are broken down into three zones/banks

DEC HEX Mode Alpha TagDescriptionTag
101065D01 DISPFire DispatchFire Dispatch
102066D02 MAINMain OperationsFire Dispatch
7002bcD03 INC 10Incident 10Fire-Tac
7012bdD05 INC 11Incident 11Fire-Tac
7022beD06 INC 12Incident 12Fire-Tac
7032bfD07 INC 20Incident 20Fire-Tac
7042c0D09 INC 21Incident 21Fire-Tac
7052c1D010 INC 22Incident 22Fire-Tac
7282d8D011 EMS 1EMS 1 (East)EMS-Tac
7292d9D012 EMS 2EMS 2 (West)EMS-Tac
7162ccD Enc013 EMS 3EMS 3 (District Ambulance Coordination)EMS-Tac
7172cdD Enc014 EMS 4EMS 4 (EMS Liaison Officer)EMS-Tac
103067DFire 103FireFire-Tac
104068DFire 104FireFire-Tac
105069D EncFire 105FireFire-Tac
10606aD EncFire/EMS to USCPFire/EMS Patch to US Capitol Police TG 201Fire-Tac
11106fDDCFD F6F6Fire-Tac
114072DFire Zone FFire Zone FFire-Tac
12207aDRadio CacheRadio CacheFire-Tac
7102c6D0A3 INC 30Incident 30Fire-Tac
7112c7D0A5 INC 31Incident 31Fire-Tac
7122c8D0A6 INC 32Incident 32Fire-Tac
7132c9D0A7 INC 40Incident 40Fire-Tac
7142caD0A9 INC 41Incident 41Fire-Tac
7152cbD0A10 INC 42Incident 42Fire-Tac
7062c2D0A11 SPEV 1Special Events 1Fire-Tac
7072c3D0A12 SPEV 2Special Events 2Fire-Tac
7082c4D Enc0A13 SPEV 3Special Events 3Fire-Tac
7092c5D Enc0A14 SPEV 4Special Events 4Fire-Tac
7202d0D Enc0B3 INC 50Incident 50Fire-Tac
7212d1D Enc0B5 INC 51Incident 51Fire-Tac
7222d2D Enc0B6 INC 52Incident 52Fire-Tac
7232d3D Enc0B7 INC 60Incident 60Fire-Tac
7242d4D Enc0B9 INC 61Incident 61Fire-Tac
7252d5D Enc0B10 SOD 1Special Operations 1Fire-Tac
7262d6D Enc0B12 SOD 2Special Operations 2Fire-Tac
7182ceD Enc0B13 SOD 3Special Operations 3Fire-Tac
7192cfD Enc0B14 SOD 4Special Operations 4Fire-Tac
7442e8D0D3 MIC 1Marine Interop Channel 1Interop
7452e9D Enc0D7 MIC 5Marine Interop Channel 5Interop
7462eaD0D4 MIC 2Marine Interop Channel 2Interop
7472ebD0D5 MIC 3Marine Interop Channel 3Interop
7482ecD Enc0D6 MIC 4Marine Interop Channel 4Interop
7302daD Enc0C3 LOGS 1Logistics 1Fire-Talk
7312dbD Enc0C4 LOGS 2Logistics 2Fire-Talk
7322dcD Enc0C5 FPREVFire PreventionFire-Talk
7332ddD Enc0C6 ARSONArsonFire-Talk
7342deD Enc0C7 MPDMPDFire-Talk
7352dfD Enc0C8 HSSODHomeland Security/Special OperationsFire-Talk
7362e0D Enc0C9 MARINEMarineFire-Talk
7372e1D Enc0C10 TRN 1Training 1Fire-Talk
7382e2D Enc0C11 TRN 2Training 2Fire-Talk
7392e3D Enc0C12 CHIEFSChiefsFire-Talk
7402e4D Enc0C13 FOCCFOCCFire-Talk
7412e5D Enc0C14 ADM 1Adminstration 1Fire-Talk
7422e6D Enc0C15 ADM 2Adminstration 2Fire-Talk
7432e7D Enc0C16 FLOFire Liaison OfficerFire-Talk
116182d62DAMR DispatchAMR DispatchEMS Dispatch
116192d63DAMR TAC 1AMR Tac 1EMS-Tac
Hospitals

These talkgroups are used by Fire/EMS agencies to communicate to the hospital emergency rooms

DEC HEX Mode Alpha TagDescriptionTag
14308fD0H2 CNMCChildrens National Medical CenterHospital
149095D0H8 GWUHGeorge Washington University HospitalHospital
148094D0H7 GTOWNGeorgetown University HospitalHospital
15909fDHMARSHMARSHospital
146092D0H5 HUHHoward UniversityHospital
145091D0H4 MEDSTARMedstarHospital
120012ee1DMedSTAR TransporMedSTAR TransportHospital
144090D0H3 NOTIFYNotifyHospital
152098DOH11 POISONPoison ControlHospital
15709dD0H16 PGHCPrince George's Hospital CenterHospital
147093D0H6 PIWPsychiatric Institute of WashingtonHospital
22938f5DRenaissnceSibleyRenaissance Sibley Memorial HospitalHospital
153099D0H12 SIBLEYSibley HospitalHospital
151097D0H10 SPARESpareHospital
15509bD0H14 SPARESpare TalkgroupHospital
14208eD0H1 UMCUnited Medical CenterHospital
150096D0H9 UMCPEDUnited Medical Center PediatricsHospital
15609cD0H15 VAVeterans HospitalHospital
15409aD0H13 WHCWashington Hospital CenterHospital
Services
DEC HEX Mode Alpha TagDescriptionTag
2360938DDC CERT 2360CERT Team (7/20/15)Emergency Ops
2361939DDC CERT 2361CERT Team (7/20/15)Emergency Ops
2145861DDBH Sec 2145Department of Behavioral Health SecuritySecurity
2149865DDBH Sec 2149Department of Behavioral Health SecuritySecurity
2153869DHealth 2153Department of HealthPublic Works
215486aDHealth 2154Department of HealthPublic Works
2099833DDC DOH 5Department of Health Ch. 5Public Works
2305901DDC DOH EHRNDepartment of Health Emergency Healthcare Radio Network Hospital
2150866DDC DOH MCCDepartment of Health Medical Coordination ChannelPublic Works
2369941DHealth? 2369Department of Health? (5/13/15 Drill)Public Works
214385fDDC DHS 2143Department of Human ServicesPublic Works
2151867DDC DHS 2151Department of Human ServicesPublic Works
2152868DDC DHS 2152Department of Human ServicesPublic Works
215786dDDDOT 2157Department of TransportationPublic Works
2161871DDDOT 2161Department of TransportationPublic Works
2147863D EncDYRS Sec 2147Department of Youth Rehabilitation Services SecurityCorrections
2148864D EncDYRS Sec 2148Department of Youth Rehabilitation Services SecurityCorrections
2113841DEmerg Mgmt 2113Emergency ManagementEmergency Ops
2115843DEmerg Mgmt 2115Emergency ManagementEmergency Ops
2129851DEmerg Mgmt 2129Emergency ManagementEmergency Ops
2130852D EncEmerg Mgmt 2130Emergency ManagementEmergency Ops
2117845DDC EMAEmergency Management AgencyEmergency Ops
2146862DDC FugitiveAppreFugitive ApprehensionLaw Talk
2197895DDC Lib SecLibrary SecuritySecurity
231590bDDC MotorPoolMotor PoolPublic Works
2179883DDCNG 2179National GuardMilitary
116422d7aD EncDCNG 11642National GuardMilitary
116432d7bD EncDCNG 11643National GuardMilitary
116442d7cD EncDCNG 11644National GuardMilitary
116452d7dD EncDCNG 11645National GuardMilitary
116462d7eD EncDCNG 11646National GuardMilitary
2325915DDC OCMEOffice of the Chief Medical ExaminerPublic Works
1621655DOUC Testing 1621Office of Unified Communications testingPublic Works
162965dDOUC Testing 1629Office of Unified Communications testingPublic Works
163065eDOUC Testing 1630Office of Unified Communications testingPublic Works
22298b5DDC Para 2229ParatransitTransportation
22318b7DDC Para 2231ParatransitTransportation
2163873DDC Pkg EnfParking EnforcementPublic Works
217587fDDC PkgEnf T2Parking Enforcement Tac 2Public Works
220389bDDC Parks/Rec2203Parks and RecreationPublic Works
220489cDDC Parks/Rec2204Parks and RecreationPublic Works
2177881DDC Prot ServProtective ServicesSecurity
2133855DDC Sch PD 1School Police 1Security
2121849DDC Sch PD 2School Police 2Security
22458c5DDC StcarAmbStreetcar AmbassadorsTransportation
22378bdDDC StcarDispStreetcar DispatchTransportation
22278b3DDC StcarYardStreetcar YardTransportation
25059c9DDC Taxi CommTaxicab CommissionPublic Works
22258b1DDC TraffMgmtTraffic Management Center (TMC)Public Works
22618d5DDC TMARSTransportation Mutual Aid Radio System (TMARS)Transportation
22138a5DDC UDC PD 1University of the District of Columbia Police 1Law Dispatch
2327917DDC UDC PD 2University of the District of Columbia Police 2Law Tac
220689eTDC Water2206WaterUtilities
22088a0TDC Water2208WaterUtilities
220789fTDC Water McMWater - McMillan Reservoir SecuritySecurity
220589dTDC Water2205Water - Security?Utilities
218988dTDC WASA 1Water and Sewer Authority 1Utilities
219188fTDC WASA 2Water and Sewer Authority 2Utilities
2193891TDC WASA 3Water and Sewer Authority 3Utilities
Future (WMATA?)
DEC HEX Mode Alpha TagDescriptionTag
1617651DDC 1617Channel 0-1Public Works
1619653DDC 1619Channel 0-3Public Works
1620654DDC 1620Channel 0-4Public Works
163165fDDC 1631Channel 1-5Public Works
1632660DDC 1632Channel 1-6Public Works
1633661DDC 1633Channel 1-7Public Works
1634662DDC 1634Channel 1-8Public Works
1635663DDC 1635Channel 1-9Public Works
1636664DDC 1636Channel 2-0Public Works
1637665DDC 1637Channel 2-1Public Works
1638666DDC 1638Channel 2-2Public Works
1639667DDC 1639Channel 2-3Public Works
1640668DDC 1640Channel 2-4Public Works
1641669DDC 1641Channel 2-5Public Works
164266aDDC 1642Channel 2-6Public Works