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  3. Commonwealth Of Massachusetts Interoperable Radio System (CoMIRS)

Commonwealth Of Massachusetts Interoperable Radio System (CoMIRS)

System Name: Commonwealth Of Massachusetts Interoperable Radio System (CoMIRS)
Location: Regional, MA
County: 9 Counties
System Type: Project 25 Phase II
System Voice: APCO-25 Common Air Interface Exclusive
System ID: Sysid: D14 WACN: BEE00
Last Updated: July 13, 2026, 01:58 am UTC   [Updated 49 talkgroups for Worcester (City) - Worcester County]
System Notes

2026 update: The transition to the new digital system has begun. The new system, which uses BC5 for a system ID, is located here.

Cities like Cambridge, Worcester, Boston, and special systems such as MassPort can only be heard on their respective closest systems

Talkgroups which begin with "6 - - - -" (i.e. 65102), and are five digits, are dynamic talkgroups that are assigned when another linked system's user has connected with the CoMIRS radio system. They are never permanent, despite how frequently they may occur.

Sites and Frequencies

FCC Callsigns Map Site Locations Report Broadcastify Calls Nodes
Key:###.####Ctrl control channel
RFSSSiteNACNameCountyFrequencies
2 (2)001 (1)D10Cambridge SimulcastMiddlesex
12 freqs · 4 control
857.2875Ctrl857.7875Ctrl858.7875Ctrl859.7875Ctrl851.125851.325851.625852.300852.6875853.7875856.3625856.7875
1 (1)033 (21)D13ChesterHampden
5 freqs · 4 control
854.4125Ctrl854.7375Ctrl857.5625Ctrl859.0625Ctrl854.1625
1 (1)035 (23)D15Logan Airport/MassportSuffolk
15 freqs · 4 control
857.0125Ctrl857.4375Ctrl858.4375Ctrl859.4375Ctrl854.0125855.0625855.5875855.8125856.4375856.8125857.8125858.2625858.8125859.2625859.8125
1 (1)070 (46)D10Ludlow HOCHampden
5 freqs · 4 control
852.1125Ctrl852.9375Ctrl853.4125Ctrl853.8375Ctrl854.6875
1 (1)034 (22)D14Massport Hanscom FieldMiddlesex
6 freqs · 4 control
857.0125Ctrl857.4375Ctrl858.2625Ctrl859.4375Ctrl854.0125856.4375
2 (2)002 (2)D12Metro Boston Overlay SimulcastSuffolk
12 freqs · 4 control
773.53125Ctrl773.58125Ctrl774.33125Ctrl774.58125Ctrl769.20625769.93125770.15625770.45625770.90625770.95625773.05625773.28125
1 (1)031 (1F)D11SandisfieldBerkshire
5 freqs · 2 control
857.6125Ctrl858.5375Ctrl854.1375854.6875856.5125
1 (1)028 (1C)D18StockbridgeBerkshire
5 freqs · 2 control
858.2375Ctrl859.2375Ctrl856.4875858.4875859.4875
1 (1)032 (20)D12TollandBerkshire
5 freqs · 2 control
858.6125Ctrl859.0125Ctrl854.0875856.0125857.6375
1 (1)026 (1A)D13Warwick Franklin
6 freqs · 4 control
851.375Ctrl852.3125Ctrl853.475Ctrl853.6375Ctrl851.200852.475
1 (1)024 (18)D10Western Mass North SimulcastBerkshire
6 freqs · 4 control
852.5375Ctrl853.100Ctrl853.125Ctrl853.3375Ctrl852.2125852.4375
1 (1)025 (19)D10Western Mass South SimulcastBerkshire
5 freqs · 4 control
852.475Ctrl852.6625Ctrl852.975Ctrl853.900Ctrl851.425
1 (1)027 (1B)D14WilbrahamHampden
6 freqs · 4 control
852.3125Ctrl852.475Ctrl853.475Ctrl853.6375Ctrl851.200851.375
1 (1)029 (1D)D19WilliamsburgHampshire
5 freqs · 4 control
855.5375Ctrl857.7125Ctrl858.4875Ctrl859.7625Ctrl854.2375
1 (1)030 (1E)D10WilliamstownBerkshire
7 freqs · 2 control
855.4875Ctrl856.0375Ctrl856.7125857.4875858.2375858.9875859.4875
1 (1)036 (24)D16Worcester SimulcastWorcester
12 freqs · 4 control
856.5125Ctrl856.8375Ctrl857.2625Ctrl858.1375Ctrl854.1375854.2125854.4625854.8875855.7125855.7375855.9625856.2625

Talkgroups

Talkgroup Category Report
Key:Enc full encryptionenc partial encryption (some clear traffic)Online active on Broadcastify Calls (24h)
Statewide

Statewide is used by the Airwing and Marine units.

DEC HEX Mode Alpha TagDescriptionTag
2217Online8a9DSTATEStatewideLaw Talk
MSP Troop A
DEC HEX Mode Alpha TagDescriptionTag
2073819DA-PTL-1A Patrol 1 North (A1, A2, A3, A6)Law Dispatch
207581bDA-PTL-2A Patrol 2 South (A4, A5)Law Dispatch
207781dDA-PTL-3A Patrol 3 TacticalLaw Tac
2137859DA GANGTroop A Gang UnitLaw Tac
215786dDA SSSTroop A Special Services SelectionLaw Tac
2167877DA NARCTroop A Narcotics UnitLaw Tac
MSP Troop B

 B8 is the old E3 MassPike Patrol

DEC HEX Mode Alpha TagDescriptionTag
2099Online833DB-PTL-1Troop B Patrol 1 (B2-B3-B6-B7)Law Dispatch
2101Online835DB-PTL-2 Troop B Patrol 2 (B1-B4-B5-B8)Law Dispatch
2103837DB-PTL-3Troop B Patrol 3 (Car to Car)Law Tac
214185dDB GANGTroop B Gang UnitLaw Tac
217187bDB DETECTroop B DetectivesLaw Tac
220589dDB EXECTroop B Executive SecurityLaw Tac
3617e21D EncMSP-Tech EMSP Radio Techs (Encrypted)Public Works
MSP Troop C
DEC HEX Mode Alpha TagDescriptionTag
2113841DC-PTL-2C Patrol 2 TacticalLaw Tac
2115843DC-PTL-3C Patrol 3Law Dispatch
MSP Troop D
DEC HEX Mode Alpha TagDescriptionTag
212384bDD-PTL-1D Patrol 1 North (D1,D4)Law Dispatch
MSP Troop F
DEC HEX Mode Alpha TagDescriptionTag
65041DF ATGF AnnouncementsLaw Dispatch
67Online043DF-PTL-1F Patrol Logan AirportLaw Dispatch
69045DF TAC 1F Tactical 1Law Tac
71047DF TAC 2F Tactical 2Law Tac
73049D EncF Secure 1F Secure 1Law Tac
7504bD EncF Secure 2F Secure 2Law Tac
83053DF-PTL-2F Patrol 2 HanscomLaw Dispatch
85055DF-PTL-3F Patrol 3 WorcesterLaw Dispatch
2087827DF DetailF Logan Airport DetailsLaw Tac
MSP Troop H

H8 is the former E1 MassPike Patrol
H9 is the former E4 MassPike Tunnel Patrol

DEC HEX Mode Alpha TagDescriptionTag
207981fDH-PTL-1H Patrol 1 North Dispatch (H1, H4, H5, H6, H8)Law Dispatch
2081821DH-PTL-2H Patrol 2 South Dispatch (H2, H3, H7)Law Dispatch
2083823DH-PTL-3H Patrol 3 Tunnels H9Law Dispatch
2151867DH DETECTroop H DetectivesLaw Tac
Metrofire

MetroFire talkgroups are fixed patches to the UHF frequencies.

DEC HEX Mode Alpha TagDescriptionTag
1055Online41fDMetroFire CentrMetroFire - CentralInterop
1057Online421DMetroFire RedMetroFire - RedInterop
1069Online42dDMetroFire WhiteMetroFire - WhiteInterop
1089441DMetroFire AdminMetroFire - AdminInterop
1091443DMetroFire NorthMetroFire - NorthInterop
BAPERN

 BAPERN is the Boston Area Police Emergency Radio Network, a series of intercity channels used in the Boston area

DEC HEX Mode Alpha TagDescriptionTag
2529Online9e1DBAPERN 3BAPERN 3Interop
25319e3DBAPERN 4BAPERN 4Interop
25359e7DBAPERN SouthBAPERN SouthInterop
25379e9DBAPERN WestBAPERN WestInterop
2539Online9ebDBAPERN CentralBAPERN CentralInterop
Greater Boston Police Council
DEC HEX Mode Alpha TagDescriptionTag
25419edDBAP NORTHWESTGBPC-NorthwestLaw Talk
25439efDBAP SOUTHEASTGBPC-SoutheastLaw Talk
25459f1DBAP SOUTHWESTGBPC-SouthwestLaw Talk
New Braintree C8 Towns

Town that operate on C8 (Towns have secondary channels. Towns in Hampden County are noted below)
100s    Brookfield
200s    Hardwick 
300s    North Brookfield 
400s    East Brookfield        
500s    Holland    (Part-Time PD) (Hampden County)
600s    West Brookfield        
700s    Brimfield (Hampden County)
800s    New Braintree    Town is patrolled by Hardwick PD    
900s    Wales (Part-Time PD) (Hampden County)    
000s    Petersham Part-Time PD (PD operate on local channel)

DEC HEX Mode Alpha TagDescriptionTag
23018fdDN Brntree C8 DisC8 New Braintree DispatchLaw Dispatch
WMLEC

WMLEC - Western Mass Law Enforcement Council (Intercity PD and Fire)

DEC HEX Mode Alpha TagDescriptionTag
2513Online9d1DWMLEC - PDPolice intercityInterop
2515Online9d3DWMLEC - FDFire IntercityInterop
Law Operations
DEC HEX Mode Alpha TagDescriptionTag
22548ceDLAW OPS 1Law Operations 1Law Talk
22558cfDLAW OPS 2Law Operations 2Law Talk
22568d0DLAW OPS 3Law Operations 3Law Talk
22578d1DLAW OPS 4Law Operations 4Law Talk
22588d2DLAW OPS 5Law Operations 5Law Talk
22598d3DLAW OPS 6Law Operations 6Law Talk
22608d4DLAW OPS 7Law Operations 7Law Talk
22618d5DLAW OPS 8Law Operations 8Law Talk
22628d6D EncLAW OPS 9eLaw Operations 9eLaw Talk
22638d7D EncLAW OPS 10eLaw Operations 10eLaw Talk
22648d8D EncLAW OPS 11eLaw Operations 11eLaw Talk
22658d9D EncLAW OPS 12eLaw Operations 12eLaw Talk
22668daD EncLAW OPS 13eLaw Operations 13eLaw Talk
22678dbD EncLAW OPS 14eLaw Operations 14eLaw Talk
22688dcD EncLAW OPS 15eLaw Operations 15eLaw Talk
22698ddD EncLAW OPS 16eLaw Operations 16eLaw Talk
Local Public Safety (LPS)
DEC HEX Mode Alpha TagDescriptionTag
22718dfDLPS-1Local Public Safety 1 (Special Events, Tie to MSP)Interop
22738e1DLPS-2Local Public Safety 2 (Special Events)Interop
22758e3DLPS-3Local Public Safety 3 (Special Events, Tie to MSP)Interop
22778e5DLPS-4 Local Public Safety 4 (Special Events)Interop
22798e7DLPS-5Local Public Safety 5 (Special Events, Tie to MSP)Interop
22818e9DLPS-6Local Public Safety 6 (Special Events)Interop
22838ebDLPS-7Local Public Safety 7 (Special Events, Tie to MSP)Interop
22858edDLPS-8Local Public Safety 8 (Special Events)Interop
22878efDLPS-9Local Public Safety 9 (Special Events 9, Tie to MSP)Interop
22898f1DLPS-10Local Public Safety 10 (Special Events)Interop
MSP SOPS
DEC HEX Mode Alpha TagDescriptionTag
2085825DSOPS-1Special Operations 1Law Tac
209382dDSOPS-2Special Operations 2Law Tac
2105839DSOPS-3Special Operations 3Law Tac
210783bDSOPS-4Special Operations 4Law Tac
2117845DSOPS-5Special Operations 5Law Tac
2119847DSOPS-6Special Operations 6Law Tac
2131853DSOPS-7Special Operations 7Law Tac
2133855DSOPS-8Special Operations 8Law Tac
State Events
DEC HEX Mode Alpha TagDescriptionTag
2049801DEvent 1Events 1Law Talk
2051803DEvent 2Events 2Law Talk
2053805DEvent 3Events 3Law Talk
2055807DEvent 4Events 4Law Talk
2057809DEvent 5Events 5Law Talk
205980bDEvent 6Events 6Law Talk
206180dDEvent 7Events 7Law Talk
206380fDEvent 8Events 8Law Talk
2048800DEvent-9Events-9Law Talk
2050802DEvent-10Events-10Law Talk
2052804DEvent-11Events-11Law Talk
2054806DEvent-12Events-12Law Talk
2056Online808DEvent 13Events-13Law Talk
205880aDEvent-14Events-14Law Talk
206080cDEvent-15Events-15Law Talk
206280eDEvent-16Events-16Law Talk
UASI
DEC HEX Mode Alpha TagDescriptionTag
2851b23DUASI CALL-INUASI CALL-INInterop
2853b25DUASI EMERGENUASI EMERGENCYInterop
2855b27DUASI EVENTUASI EVENTInterop
2857b29DUASI TALKUASI TALKInterop
2859b2bDUASI COMMANDUASI COMMANDInterop
2861b2dDUASI LAWUASI LAWInterop
2863b2fDUASI FIREUASI FIREInterop
2865b31DUASI EMSUASI EMSInterop
2867b33DUASI PUB-SERUASI PUB-SERInterop
2869b35DUASI TAC-1UASI TAC-1Interop
2871b37DUASI TAC-2UASI TAC-2Interop
2873b39DUASI TAC-3UASI TAC-3Interop
2875b3bDUASI TAC-4UASI TAC-4Interop
Boston Marathon
DEC HEX Mode Alpha TagDescriptionTag
3597e0dT EncBAA-K3Segment CoordinatorsMulti-Tac
122893001DBAA Med BMed BEMS-Tac
122913003DBAA Med C-DMed C-DEMS-Tac
Department of Conservation and Recreation (DCR)
DEC HEX Mode Alpha TagDescriptionTag
65528fDDCR ATGDCR All CallPublic Works
657291DDCR NORTH 1DCR North 1Public Works
659293DDCR NORTH 2DCR North 2Public Works
661Online295DDCR HARBOR 1DCR Harbor 1Public Works
663Online297DDCR HARBOR 2DCR Harbor 2Public Works
665299TDCR SOUTH 1DCR South 1Public Works
667Online29bDDCR SOUTH 2DCR South 2Public Works
66929dDDCR MAINTDCR MaintenancePublic Works
671Online29fDDCR FLD OPSDCR Field OpsPublic Works
6732a1DDCR TACTDCR TacticalPublic Works
6752a3DDCR EMERGDCR Emergency BroadcastsPublic Works
677Online2a5TDCR STATEHSEDCR State HousePublic Works
6792a7DDCR ENG 1DCR Engineering 1Public Works
6812a9DDCR ENG 2DCR Engineering 2Public Works
683Online2abDDCR 14DCR 14 Boston Harbor IslandsPublic Works
6852adDDCR REGRPDCR Dynamic RegroupPublic Works
6872afDDCR WATERDCR Water SheadPublic Works
6892b1DDCR QUABBINDCR Quabbin ReservoirPublic Works
6912b3DDCR FIRE 1DCR Fire 1 (West)Fire-Tac
6932b5DDCR FIRE 2DCR Fire 2 (Central,East,South)Fire-Tac
Department of Fire Services
DEC HEX Mode Alpha TagDescriptionTag
24979c1DDFS EastDepartment of Fire Services eastFire-Tac
25039c7DDFS WestDepartment of Fire Services WestFire-Tac
Emergency Management (MEMA)
DEC HEX Mode Alpha TagDescriptionTag
2431Online97fDMEMA MetroMEMA - Metro Boston OpsEmergency Ops
2433981DMEMA EastMEMA - East OpsEmergency Ops
2439987DMEMA WestMEMA - West OpsEmergency Ops
2441989DMEMA SWMEMA - StatewideEmergency Ops
Environmental Police
DEC HEX Mode Alpha TagDescriptionTag
2445Online98dDMEP 3 West DispMassachusetts Environmental Police West DispatchLaw Dispatch
244798fDMEP 1 East DispMassachusetts Environmental Police East DispatchLaw Dispatch
2449991DMEP 2 East TacMassachusetts Environmental Police East TacLaw Tac
2451993DMEP 4 West TacMassachusetts Environmental Police West TacLaw Tac
MassDOT
DEC HEX Mode Alpha TagDescriptionTag
20037d3DMassDOT-2Department of Transportation CH-2 (Roadside Assistance)Public Works
20137ddDMassDOT-7Department of Transportation CH-7Public Works
20157dfDMassDOT-8Department of Transportation CH-8 (Highway Operations Center)Public Works
20357f3DMassDOT 18Department of Transportation - CH18Public Works
20397f7DMassDOT 20Department of transportation - Ch 20Public Works
20437fbDMassDOT - 22Department of transportation - Ch. 22Public Works
Water Resources Authority
DEC HEX Mode Alpha TagDescriptionTag
769301DMWRA-8Mass Water Resources Auth. CH.8 - SupportPublic Works
Massachusetts Bay Transportation Authority (MBTA)
DEC HEX Mode Alpha TagDescriptionTag
3329d01DTransit PD1MBTA Transit Police 1 Patch (470.6625) Law Dispatch
3331d03DTransit PD2MBTA Transit Police 2 Law Talk
3335d07DTransitPD WAMBTA Transit Police Wide AreaLaw Talk
Department of Corrections (DOC)
DEC HEX Mode Alpha TagDescriptionTag
12374d5DMCI FraminghamOpOperationsCorrections
12494e1DMCI South BaseSouth Base OpsCorrections
1845735DMCI NorfolkMCI NorfolkCorrections
1873751DMCI Cedar JctMCI Cedar Junction in WalpoleCorrections
1877755DPondvilleCorrCtrPondville Corrections CenterCorrections
19537a1DDOC CentralCentral TransportationCorrections
19557a3DDOC FugitiveFugitive UnitCorrections
2315Online90bDDOC StatewideStatewide TransportationCorrections
24699a5DDOC NortheastNortheast TransportationCorrections
24719a7DDOC SoutheastSoutheast TransportationCorrections
24739a9DDOC WestWest TransportationCorrections
Federal
DEC HEX Mode Alpha TagDescriptionTag
3713e81D EncFederal IOFederal IOInterop
Franklin County
DEC HEX Mode Alpha TagDescriptionTag
3699Onlinee73DFranklinCty PDFRCOG - Police SimulcastLaw Dispatch
23008fcDFC-New Salem PDNew Salem PD SimulcastLaw Dispatch
23028feDFC-MtToby PD1Mount Toby 1 SimulcastLaw Dispatch
2304900DFC-MtToby PD2Mount Toby 2 SimulcastLaw Dispatch
2306902DFC-ShelburnePD1Shelburne PD - SimulcastLaw Dispatch
3697Onlinee71DFranklinCty FDFRCOG - Fire SimulcastFire Dispatch
2310906DFC-Fire TonesFRCOG - Fire TonesFire Dispatch
3701e75DFC-Fire Ops 3Fire Ops 3Fire-Tac
3703e77DFC-Fire Ops 4Fire Ops 4Fire-Tac
3705e79DFC-Fire Ops 5Fire Ops 5Fire-Tac
3707Onlinee7bDFC-Fire Ops 6Fire Ops 6Fire-Tac
3709e7dDFC-Fire Ops 7Fire Ops 7Fire-Tac
22938f5DFC ShelburneCtl2Shelburne Control Ch 2Fire-Talk
Greenfield - Franklin County
DEC HEX Mode Alpha TagDescriptionTag
2577Onlinea11DGreenfield FDFire OperationsFire Dispatch
2579Onlinea13DGreenfield PDPolice OperationsLaw Dispatch
Montague - Franklin County
DEC HEX Mode Alpha TagDescriptionTag
2581Onlinea15DTurners Falls FDTurners Falls - Fire OperationsFire Dispatch
2583Onlinea17DMontague PDPolice OperationsLaw Dispatch
Orange - Franklin County

Orange Police are also still on the analog trunk, the TGs are cross-patched.

DEC HEX Mode Alpha TagDescriptionTag
2291Online8f3DOrange PD PatchPatch from Analog TG 36656 - PD OperationsLaw Dispatch
2585Onlinea19DOrange FDFire OperationsFire Dispatch
2587a1bDOrange PDPolice OperationsLaw Dispatch
Hampshire County
DEC HEX Mode Alpha TagDescriptionTag
2307Online903DHampshireCty PDCounty PD Simulcast/TieLaw Dispatch
2309905DHampshireCty PD2County Police 2Law Tac
2311907DHampshireCty CMDCounty CommandLaw Tac
2313909DHampshireCty TACCounty Police TACLaw Tac
Belmont - Middlesex County
DEC HEX Mode Alpha TagDescriptionTag
110144dDBelmont FDFire 800Fire-Tac
Cambridge - Middlesex County
DEC HEX Mode Alpha TagDescriptionTag
1109Online455DCamb PD 1Police Patrol 1Law Dispatch
1110456T EncCamb PD 2 Police InquiryLaw Talk
111745dT EncCamb PD 5PD CitywideLaw Tac
111945fT EncCamb PD 8PD SupervisorsLaw Talk
113546fTCamb PD 10PD EscortsLaw Talk
1137471TCamb PD 11 PD Traffic OperationsLaw Talk
113346dT EncCamb PD DETPolice DetectivesLaw Talk
113146bD EncCamb PD SRTPolice Department Special Response TeamLaw Tac
1199Online4afDCamb PD PatchPatch of 851.8000 Patrol Ops 16Law Tac
1051Online41bDCamb FD-F1Fire Department - Channel 1Fire Dispatch
1053Online41dD encCamb FD-F2Fire - CitywideFire-Tac
1065429D EncCamb FD-F8Fire - AdministrationFire-Talk
1077Online435DCamb FD-14Fireground (Patch of 855.5625)Fire-Talk
1059Online423D encCamb FD-F5Fire EMS SystemFire-Tac
1079Online437DCamb FD-16Fireground (Patch of 854.4875)Fire-Talk
106742bD EncCamb FD InvFire InvestigationsFire-Talk
1075433T EncCamb FD TrngFire TrainingFire-Tac
1081439DCamb FD SCNFire - Scan List TGIDFire-Talk
1105451D EncCamb Fire Tech 1Fire - Technical Services 1Fire-Talk
1107453D EncCamb Fire Tech 2Fire - Technical Services 2Fire-Talk
132752fD EncCamb FD AlrtFire - Station AlertingFire Dispatch
1227Online4cbD encCamb Pro EMSPro EMSEMS Dispatch
12294cdDCamb EMS - 1EMS - 1EMS Dispatch
12314cfDCamb EMS - 2EMS - 2EMS-Tac
1239Online4d7DCamb Pro INTPro InterceptEMS-Talk
1301Online515DEMS to CambHEMS to Cambridge HospitalHospital
1303Online517DEMS to MtAbHEMS to Mount Auburn HospitalHospital
1305519DEMS to SomvHEMS to Somerville HospitalHospital
1061Online425T encCamb CW 6 I/AInter-agency PD - FDInterop
1063427D EncCamb PS-ComPublic Safety CommandMulti-Tac
108343bDCamb PS-PtchPublic Safety PatchMulti-Dispatch
1085Online43dDCamb SOPS-1Special Ops - 1Multi-Tac
108743fD encCamb SOPS-2Special Ops - 2Multi-Tac
1139473D encCamb SOPS-3Special Ops - 3Multi-Tac
1141475D encCamb SOPS-4Special Ops - 4Multi-Tac
1143477D EncCamb Tac 5Tactical - 5Multi-Tac
118149dDCamb City EvCity EventsPublic Works
1185Online4a1DCamb ECC EmerECC EmergencyLaw Dispatch
1025Online401DCamb DPW 1Department of Public Works - 1Public Works
1027403DCamb DPW-2Department of Public Works - 2Public Works
1029405DCamb DPW-3Department of Public Works - 3Public Works
1031407DCamb DPW-4Department of Public Works - 4Public Works
1033Online409DCamb DPW-5Department of Public Works - 5Public Works
1041411DCamb House AHousing AuthorityPublic Works
1043Online413TCamb ParksParks DepartmentPublic Works
1045415DCambGolf 1Golf Course 1Public Works
115147fDCamb DOT AdminDept of Transport - AdminLaw Talk
1153Online481DCamb DOT PCDDept of Transport - Parking ControlLaw Talk
1155483DCamb DOT MaintDept of Transport - MaintenancePublic Works
1161Online489TCamb H2O 1Water Department Ch 1Public Works
116348bTCamb H2O 2Water Department Ch 2Business
1173495T EncCamb CARE TeamAssistance Response EngagementPublic Works
1177Online499TCamb PS OpsPublic Schools OperationsSchools
1223Online4c7DCambridgeSideSecCambridgeSide - SecuritySecurity
12414d9TCamb Animal CtlAnimal ControlPublic Works
1245Online4ddDCamb RRindge and Latin High SchoolSchools
1253Online4e5TCamb ElectricElectric DivisionPublic Works
1283Online503DCambCH FacCity Hospital Facilities Channel 1Public Works
1287Online507DCHA SecurityCity Hospital Facilities SecuritySecurity
1289509DCambCH Fac3City Hospital Facilities Channel 3Public Works
129350dDCambCH Fac2City Hospital Facilities Channel 2Public Works
Everett - Middlesex County
DEC HEX Mode Alpha TagDescriptionTag
41291021TEverett FireFire OperationsFire Dispatch
41371029TEverett PDPolice OperationsLaw Dispatch
Watertown - Middlesex County
DEC HEX Mode Alpha TagDescriptionTag
110344fDWatertown FDFire Fire-Tac
Hanscom Field - Middlesex County
DEC HEX Mode Alpha TagDescriptionTag
3101fDHanscom Ops1Operations 1Public Works
Harvard University (Cambridge) - Middlesex County

 Crimson EMS is Harvard University's EMS service.

DEC HEX Mode Alpha TagDescriptionTag
12014b1D encCrimson EMSCrimson EMSEMS Dispatch
12034b3THarvard Pvt SecPrivate Security (Patch to UHF)Security
Mass. Institute of Technology (MIT) (Cambridge) - Middlesex Coun
DEC HEX Mode Alpha TagDescriptionTag
11874a3T EncMIT - EOCEmergency Operations CenterEmergency Ops
1189Online4a5DMIT - PTL 1Police Patrol 1Law Dispatch
11934a9TMIT - EMSCampus EMSEMS Dispatch
12174c1TMIT - DetailsPolice DetailsLaw Tac
12214c5T EncMIT - EventsEventsMulti-Tac
Mount Auburn Hospital - Middlesex County
DEC HEX Mode Alpha TagDescriptionTag
1297Online511D encMt Auburn SecMount Auburn SecuritySecurity
Suffolk County
DEC HEX Mode Alpha TagDescriptionTag
2963Onlineb93DSCSO PrisTrspSheriff TransportCorrections
2965b95DSCSO AdminSheriff AdminCorrections
2967b97DSCSO SOPSSheriff Special OpsCorrections
2969b99DSCSO HOCSheriff HOC MaintenanceCorrections
2971b9bDSCSO MaintSheriff Jail MaintenanceCorrections
Boston - Suffolk County

Boston Police primarly operates on a set of conventional UHF frequencies.
Boston Fire primarly operates on a set of conventional UHF frequencies.
Boston EMS primarly operates on a set of conventional UHF frequencies.

DEC HEX Mode Alpha TagDescriptionTag
2915Onlineb63DBos ProtSrvcMunicipal Protective Service DispatchLaw Dispatch
3137c41D EncBPD 16 COMMPolice Department CH-16 Comm UnitLaw Tac
3175c67DBPD Fed I/OPolice - Federal InteropInterop
3075Onlinec03DBFD Ch1PatchFire Ch1 PatchFire Dispatch
3077Onlinec05DBFD Ch2PatchFire Ch2 PatchFire-Tac
3079Onlinec07DBFD Ch3PatchFire Ch3 PatchFire-Tac
3081Onlinec09DBFD Ch4PatchFire Ch4 PatchFire-Tac
3073c01DBFD ATGFire AnnouncementFire Dispatch
3083c0bD EncBFD CTAC 1Fire Command Tac 1Fire-Talk
3085c0dD EncBFD CTAC 2Fire Command Tac 2Fire-Talk
3093Onlinec15D EncBFD OPS 1Fire Ops 1Fire-Tac
3095c17D EncBFD OPS 2Fire Ops 2Fire-Tac
3097c19D EncBFD CommTechFire Communication TechniciansFire-Talk
3099c1bDBFD LineFire Line CrewsFire-Talk
3101c1dDBFD FleetFire Fleet MaintenanceFire-Talk
3103c1fDBFD Em PrepFire - Emergency PreparednessEmergency Ops
3185c71DBFD Call InFire 70 Fire Alarm Call InFire-Talk
3192Onlinec78D EncBFD AlertD1Fire District 1 Station AlertingFire Dispatch
3193Onlinec79D EncBFD AlertD3Fire District 3 Station AlertingFire Dispatch
3194Onlinec7aD EncBFD AlertD4Fire District 4 Station AlertingFire Dispatch
3195Onlinec7bD EncBFD AlertD6Fire District 6 Station AlertingFire Dispatch
3197Onlinec7dD EncBFD AlertD7Fire District 7 Station AlertingFire Dispatch
3198Onlinec7eD EncBFD AlertD8Fire District 8 Station AlertingFire Dispatch
3199Onlinec7fD EncBFD AlertD9Fire District 9 Station AlertingFire Dispatch
3196Onlinec7cD EncBFD AlertD11Fire District 11 Station AlertingFire Dispatch
3200Onlinec80D EncBFD AlertD12Fire District 12 Station AlertingFire Dispatch
2899b53DBos EMS WideEMS Wide AreaEMS-Tac
3047be7DBos EMS 1EMS 1EMS-Tac
3049be9DBos EMS 2EMS 2EMS-Tac
3051bebDBos EMS 3EMS 3EMS-Tac
3053bedDBos EMS 4EMS 4EMS-Tac
3055befDBos Hosp 1Hospital 1Business
3057bf1DBos Hosp 2Hospital 2Business
3059bf3DBos Hosp 3Hospital 3Business
3061bf5DBos Hosp 4Hospital 4Business
2817b01DBos CW ATGCitywide ATGInterop
2819b03DBos CWCallInCall InInterop
2821b05DBos CW 1Citywide 1 EmergencyInterop
2823b07DBos CW 2Citywide 2 EventsInterop
2825Onlineb09DBos CW 3Citywide 3 TalkaroundInterop
2827Onlineb0bDBos CW 4Citywide 4 InteropInterop
2829b0dDBos RadioRadio ShopPublic Works
2831b0fDBos DOITDOIT Public Safety GroupPublic Works
2877b3dDBos OEMOffice Emergency ManagementEmergency Ops
2885b45DBos Parks WAParks and Rec Wide-areaPublic Works
2901b55DBPHC WidePublic Health Commission Wide-areaPublic Works
2921b69DBos PropMng1Property Management Tac 1Public Works
2923b6bDBos PropMng2Property Management Tac 2Public Works
2925Onlineb6dDBos AnimalCtrAnimal ControlPublic Works
2943b7fDBos CemetaryCemetery MaintenancePublic Works
2945Onlineb81DBoston Rgrs MainRangers MaintenancePublic Works
2947Onlineb83DBos RangersParks and Rec RangersPublic Works
2949b85DBos RangerTacPark Rangers TacPublic Works
2953b89DBos ParksSupvPark Rangers SupervisorsPublic Works
2955b8bDBos ParksAdmnPark Rangers AdminPublic Works
2979ba3DBos Eldr VansElderly Affairs Transport VansPublic Works
2981ba5DBos Eldr AdmnElderly Affairs AdministrationPublic Works
2991bafDBTD ATGTransportation Dept AnnouncementPublic Works
2993bb1DBTD TalkTransportation Dept TalkaroundPublic Works
2995Onlinebb3DBTD OpsTransportation Dept OperationsPublic Works
2997bb5DBTD ParkingTransportation Dept Parking EnforcementPublic Works
2999Onlinebb7DBTD TrafficTransportation Dept Traffic EnforcementPublic Works
3001Onlinebb9DBTD TowingTransportation Dept Tow and HoldPublic Works
3003bbbDBTD AdminTransportation Dept AdministrationPublic Works
3005bbdDBTD 3005Transportation Dept 3005Public Works
3007bbfDBTD 3007Transportation Dept 3007Public Works
3009bc1DBos DPW ATGDPW AnnouncementPublic Works
3011bc3DBos DPW1Public Works 1 Central OfficePublic Works
3013Onlinebc5DBos DPW2Public Works 2 HighwayPublic Works
3015Onlinebc7DBos DPW3Public Works 3 Snow RemovalPublic Works
3017Onlinebc9DBos DPW4Public Works 4 SanitationPublic Works
3019OnlinebcbDBos DPW5Public Works 5 Street LightingPublic Works
3021OnlinebcdDBos DPW6Public Works 6 EngineeringPublic Works
3023OnlinebcfDBos DPW7Public Works 7 ConstructionPublic Works
3025bd1DBos DPW8Public Works 8Public Works
3031bd7DBPHC ATGPublic Health Commission AnnouncementPublic Works
3037bddDBPHC CommonPublic Health Commission CommonPublic Works
3039bdfDBPHC HmlessPublic Health Commission Homeless VansPublic Works
3041be1DBPHC MaintPublic Health Commission Property ManagementPublic Works
3063bf7DBPHC CentersPublic Health Commission Community CentersPublic Works
3065bf9DBPHC PrepPublic Health Commission PreparednessPublic Works
Revere - Suffolk County
DEC HEX Mode Alpha TagDescriptionTag
41611041TRevere FDFire Operations (Tie to UHF)Fire Dispatch
Chelsea - Suffolk County
DEC HEX Mode Alpha TagDescriptionTag
41131011TChelsea FDFire OperationsFire Dispatch
41211019TChelsea PDPolice Operations (Tie to UHF)Law Dispatch
Logan International Airport - Suffolk County
DEC HEX Mode Alpha TagDescriptionTag
3003DMPA OPS 1Operations 1Public Works
5005DMPA CONSTConstructionPublic Works
7007D EncMPA KeybaseKeycard Access ControlPublic Works
9009DMPA CALL-INCall-In CommunicationsMulti-Tac
1100bDMPA EMERG 1Emergency 1Emergency Ops
1300dDMPA EMERG 2Emergency 2Emergency Ops
1500fDMPA ITRadio Techs, IT DepartmentPublic Works
19013DMPA OPS 2Operations 2Public Works
21015DMPA OPS 3Operations 3Public Works
23017DMPA EMERG 3Emergency 3Emergency Ops
35023DMPA FIRE FSAFire Station AlertingFire Dispatch
37025DMPA FIRE 1Fire 1Fire-Tac
39027DMPA FIRE 2Fire 2Fire-Tac
41029DMPA FIRE 3Fire 3Fire-Tac
4302bDMPA FIRE 4Fire 4Fire-Tac
4702fD EncMPA FIRE ENCFire SecureFire-Talk
49031DMPA KBED FDFire Hanscom TG ( Patch to 856.0875)Fire-Tac
53Online035DMPA FirewideFire Wide AreaFire-Tac
99063DMPA FAC STREETFacilities - Street SidePublic Works
101065DMPA FAC RAMPFacilities - Ramp SidePublic Works
103067DMPA FAC ELECLogan Facilities ElectricalPublic Works
105069DMPA FAC H2OLogan Faculties Water SidePublic Works
1630a3DMPA GTU TaxiGround Transportation Unit - TaxisTransportation
1650a5DMPA GTU BusGround Transportation Unit - BusesTransportation
2270e3DMPA ParkingParking OperationsPublic Works
257101DKBOS SelectSelectable Patch to Airport Aircraft ops.Aircraft
291123DMPA FuelingFueling OperationsOther
30112dDMPA TechRadio ShopPublic Works
Massport
DEC HEX Mode Alpha TagDescriptionTag
131083DConleyCrn 1Conley Crane 1Public Works
133085DConleyCrn 2Conley Crane 2Public Works
135087DConleyCrn 3Conley Crane 3Public Works
137089DConleyCrn 4Conley Crane 4Public Works
119077DConleyCrn5Conley Crane 5Public Works
121079DConleyCrn 6Conley Crane 6Public Works
13908bDConleyYRDOpsConley Yard OperationsPublic Works
14108dDConley ShipConley Shipping Public Works
14308fDConleyMaint1Conley Maintenance 1Public Works
145091DConleyMaint2Conley Maintenance 2Public Works
147093DBlackFalcon1Black Falcon Cruise Terminal - 1Transportation
149095DBlackFalcon2Black Falcon Cruise Terminal - 2Transportation
151097DBlackFalcon3Black Falcon Cruise Terminal - 3Transportation
153Online099DMassPort PD1Massport Police PrimaryLaw Dispatch
15509bDMassPort PD2MassPort PD Tac 2Law Tac
15709dDMassPort PD3MassPort PD Tac 3Law Tac
Worcester County
DEC HEX Mode Alpha TagDescriptionTag
625271DWorc EMA AWWorcester EMA Area WideInterop
627273DWorcFD AWideWorcester Fire Area WideInterop
629275DWorcPD AWideWorcester Police Area WideInterop
631Online277DWorc EMS AWideWorcester EMS Area WideInterop
25069caDDistrict 7 FireDistrict 7 Fire tie to 33.6200Fire-Talk
25079cbDDistrict 7 FireDistrict 7 Fire tie to 159.4575Fire-Talk
25089ccDDistrict 8 FireDistrict 8 Fire tie to 31.10 - 453.750 Fire-Talk
25099cdDMid State FDMid State Fire - Patch to 31.10 Fire-Talk
458711ebDW College PD IOWorcester Area College InteropInterop
Shrewsbury - Worcester County
DEC HEX Mode Alpha TagDescriptionTag
617269DShrewsbury FDWdFire WideFire-Talk
61926bDShrewsbury PDWdePD WideLaw Talk
48651301TShrewsbury FD MnFire Operations - MainFire Dispatch
48671303TShrewsbury FD-AFire Operations AFire-Tac
48691305TShrewsbury FD-BFire Operations BFire-Tac
48711307TShrewsbury FD-CFire Operations CFire-Tac
48731309T EncShrewsbury FDT10Fire - TAC 10Fire-Tac
4875130bTShrewsbury FireTFire TrainingFire-Talk
48831313TShrewsbury IOInteragency InteropInterop
48851315TShrewsbury PDPolice OperationsLaw Dispatch
48871317TShrewsbury PD TFPolice TrafficLaw Talk
48891319TShrewsbury PD3Police Operations 3Law Talk
4891131bT EncShrewsbury PDSPolice - SecureLaw Talk
4893131dTShrewsbury PD 5Police Operations 5Law Talk
4895131fTShrewsbury PD 6Police Operations 6Law Tac
48971321T EncShewsbury PDTPolice - TACLaw Tac
49011325TBeal School 1Beal School - Ch 1Schools
49031327TBeal School 2Beal School - Ch 2Schools
49051329TShrewsbury HwyHighway DepartmentPublic Works
4907132bTShewsbury DPWPublic WorksPublic Works
4911132fTShrewsbury DPW2Public Works Ch 2Public Works
49131331TShrewsbury SELCOElectric and Cable CompanyUtilities
49151333TShrewsbury SchlsSchool DepartmentSchools
49171335TShrewsbury ForesForestryPublic Works
Worcester (City) - Worcester County
DEC HEX Mode Alpha TagDescriptionTag
43691111DWorc PD F1 EastPD F1 EastLaw Dispatch
43711113DWorc PD F2 WestPD F2 WestLaw Dispatch
43731115T EncWorc PD F3 CJISPD F3 CJISLaw Talk
43751117T EncWorc PD F4 TAC4PD F4 Tac-4Law Tac
43851121T EncWorc PD F11 DetlPD F11 DetailsLaw Talk
458911edDWorc MSP TiePD tie to MSP HoldenInterop
4443115bDWorc FD DispFire DispatchFire Dispatch
44351153DWorc FD OP-AFire Ops AFire-Tac
44371155DWorc FD OP-BFire Ops BFire-Tac
44391157DWorc FD OP-CFire Ops CFire-Tac
44411159DWorc FD OP-DFire Ops DFire-Tac
4445115dTWorc FD TAC10Fire Tac 10Fire-Tac
4447115fTWorc FD TAC11Fire Tac 11Fire-Tac
4477117dTWorc FD MaydayFire Mayday Training and TestingFire-Talk
4479117fDWorc FD PagingFire PagingFire Dispatch
44331151DWorc FD ADMFire AdminFire-Talk
44491161T EncWorcFD TAC12Fire Tac 12Fire-Talk
44511163DWorc FD PrevnFire Prevention UnitFire-Talk
44531165T EncWorc FD FIUFire Investigation UnitFire-Talk
44811181DWorcEMS CWEMS Citywide - EMS DispatchEMS Dispatch
44831183DWorcEMS 1EMS 1EMS-Tac
44851185DWorcEMS 2EMS 2EMS-Tac
44871187D EncWorcEMS 3EMS 3EMS-Tac
44891189DWorcEME CMEDEMS CMED InteropInterop
43531101DWorc EMAEmergency ManagementEmergency Ops
451311a1TWorcDPW PlowsDPW Streets Snow PlowsPublic Works
451511a3TWorcDPW GargDPW GaragePublic Works
451711a5TWorcDPW SwerDPW SewerPublic Works
451911a7TWorcDPW StsDPW StreetsPublic Works
452111a9TWorcDPW WtrDPW Water DeptPublic Works
452311abTWorcDPW EngDPW EngineeringPublic Works
452511adTWorcDPW FiltDPW Water FilteringPublic Works
452711afTWorcDPW SanDPW Sanitation DeptPublic Works
452911b1TWorcDPW PkngDPW Parking ControlPublic Works
453111b3TWorcDPW ParkDPW Park MaintenancePublic Works
453311b5TWorcDPW Parks 2DPW Parks Maintenance 2Public Works
453511b7TWorcDPW CemDPW CemeteriesPublic Works
453711b9TWorcDPW TreeDPW ForestryPublic Works
453911bbTWorcDPW Wtr2DPW Water Dept 2Public Works
456111d1TWPS BIG BUSSchools Full Size BusesTransportation
456311d3TWPS MID BUSSchools Medium Size BusesTransportation
456511d5TWPS VANSSchool VansTransportation
456711d7TWPS SchoolsSchools AdminSchools
456911d9TWPS MaintBus MaintenanceSchools
457111dbTWPS BUSBuses TalkTransportation
457311ddTWPS TestSchools Test TGTransportation
457711e1TWorc Event AEvent AMulti-Tac
457911e3TWorc Event BEvent BMulti-Tac
458111e5TWorc Event CEvent CMulti-Tac
458311e7DWorc911 EmrgEmergency Call InEmergency Ops
458511e9DWorc InteropPublic Safety InteragencyInterop
43591107DWorc Radio TechsRadio TechniciansPublic Works
Worcester Regional Airport - Worcester County
DEC HEX Mode Alpha TagDescriptionTag
51033DWorc ORH FireFire OperationsFire Dispatch
1670a7DWorc ORH Gnd2Ground Operations 2Aircraft
1750afDWorc ORH IOInteropInterop
1770b1DWorc ORH EmEmergencyEmergency Ops
1790b3DWorc ORH SecSecuritySecurity
1830b7DWorc ORH MntMaintenancePublic Works
1850b9DWorc ORH OpsOperationsPublic Works
Technicians
DEC HEX Mode Alpha TagDescriptionTag
521209DMSP TechPatch to MSP Radio Techs (TG 8336 on Zone 5)Public Works
220789fDTech EastTroop A/H Radio TechniciansPublic Works
2209Online8a1DTech SWTechs StatewidePublic Works
22118a3DTech SouthTroop D Radio TechniciansPublic Works
22158a7DTech WestTroop B Radio TechniciansPublic Works
3589e05DMSP TechTech Statewide P25Public Works