Middlesex County, Massachusetts (MA) Scanner Frequencies and Radio Frequency Reference

Middlesex County, Massachusetts

Last Updated: July 4, 2025, 01:41 am UTC

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Entity	Entity Type
Middlesex County Trunked Systems (14)	Trunked
Middlesex County Amateur Radio	Amateur Radio
County Fire Districts	Category
Municipalities	Category
Middlesex County Medical Agencies	Category
Education	Category
Hospitals	Category
Airports	Aircraft / Airport
Businesses	Business Group
Federal	Federal
Regional Transportation	Transportation

Frequencies

Grouped

All

New/Updated

Show Repeater Inputs

County Fire Districts

District 6 Fire Mutual Aid Association

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
33.660	KDG722	BM	CSQ	Mdlsx FD LO1	County Fire Low Band Ch. 1 Primary	FM	Fire Dispatch
33.440	KDG722	M		Mdlsx FD LO2	County Fire Low Band Ch. 2	FM	Fire-Talk
33.760		BM		Mdlsx FD LO3	County Fire Low Band Ch. 3 Fireground	FM	Fire-Tac
460.0375	WPYX494	RM	131.8 PL	MiddlesexFD-Ops	County Fire District 6 Operations	FMN	Fire Dispatch
483.6375	WQAS353	RM	156.7 PL	MidlesexFD-Admin	County Fire District 6 Admin	FM	Fire-Tac

District 14 Fire Mutual Aid Association

33.98 is cross patched with 46.36

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
453.3875	WPWL336	RM	065 DPL	Mdlsx D14 No	D14 North Operations / Local Eventl Green (Simplex)	FMN	Fire Dispatch
471.050	WPWI776	RM	172 DPL	Mdlsx D14 So	D14 South Operations / Local Event White (Simplex)	FMN	Fire Dispatch
453.5375	WPWL336	RM	065 DPL	D14 Lcl Rpt	D14 Local Event Repeater - Orange	FMN	Fire-Tac
460.100	WPWL336	BM	74.4 PL	D14 Lcl Red	D14 Local Event - Red	FMN	Fire-Tac
453.5375	WPWL336	BM	118.8 PL	D14 Lcl Blue	D14 Local Event - Blue	FMN	Fire-Tac
33.980		BM	127.3 PL	D14 Low33	D14 - District Wide "Low 33"	FM	Fire-Tac
46.360	WNVI355	BM	100.0 PL	D14 Low46	D14 - District Wide "Low 46"	FM	Fire-Tac

Municipalities

Acton

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
154.815	KCB875	RM	173.8 PL	Acton PD	Police Operations	FMN	Law Dispatch
453.175	WPKT374	RM	074 DPL	Acton FD	Fire Operations	FMN	Fire Dispatch

Arlington

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
471.1625	WDD585	RM	643 NAC	Arlington PD-D	Police Operations	P25e	Law Dispatch
460.600	WNLY369	RM	82.5 PL	Arlington FD	Fire Operations	FMN	Fire Dispatch
158.760	WNMD771	RM	192.8 PL	Arlington DPW	Public Works	FMN	Public Works
463.525		RM	173.8 PL	Armstrng ALS	Armstrong Ambulance ALS	FMN	EMS Dispatch
464.025		RM	123.0 PL	Armstrng BLS	Armstrong Ambulance BLS	FMN	EMS Dispatch

Ashby

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
453.6875	WQVA370	RM	91.5 PL	AshbyPD	Police Operations	FMN	Law Dispatch
453.475	WQDI471	RM	118.8 PL	Ashby Fire	Fire Operations	FMN	Fire Dispatch
460.500	WPLS746	BM	91.5 PL	Ashby FD-EMS Tac	Fire-EMS Tac	FMN	Multi-Tac
155.715		BM	94.8 PL	Ashby DPW	Public Works	FMN	Public Works

Ashland

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
483.1125	WIJ769	RM	123.0 PL	Ashland PD	Police Operations	FM	Law Dispatch
484.3875	WQFX399	RM	123.0 PL	Ashland FD	Fire Operations	FM	Fire Dispatch
158.940	KQR329	BM	107.2 PL	AshlandDPW	Public Works	FMN	Public Works

Ayer

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
158.895	WNBG942	RM	895 NAC	Ayer PD	Police Operations	P25	Law Dispatch
470.425	WPWY551	RM	065 DPL	Ayer FD	Fire Operations	FMN	Fire Dispatch

Bedford

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
482.7125	WIJ335	RM	262 NAC	Bedford PD	Police Operations	P25	Law Dispatch
453.7375	WPTK349	RM	125 DPL	Bedford FD	Fire Operations	FMN	Fire Dispatch
453.800	WPTK349	RM	503 DPL	Bedford FDFG	Fireground	FMN	Fire-Tac
163.3625		RM	687 NAC	BedfordVA PD	Bedford VA Police	P25	Security
165.5375		RM	123.0 PL	BedfordVA MN	Bedford VA Maintenance/Operations	FMN	Federal

Belmont

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
471.4125	KAN840	RM	131.8 PL	Belmont PD	Police Operations	FM	Law Dispatch
482.775	WPSG871	RM	77.0 PL	Belmont FD	Fire Operations	FMN	Fire Dispatch
453.2375	WQCE513	RM	77.0 PL	Belmont FD3	Fire TAC	FMN	Fire-Tac
153.620	WPVI995	BM	131.8 PL	Belmont Light	Electric Light	FMN	Public Works
156.195	WPAW967	RM	100.0 PL	Belmont DPW	Public Works	FMN	Public Works

Billerica

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
483.0875	WIK572	RM	671 NAC	Billerica PD	Police Operations	P25	Law Dispatch
483.475	KCF312	RM	74.4 PL	Billerica FD	Fire Operations	FMN	Fire Dispatch
47.500	KNFU627	BM	432 DPL	BillericaBUS	School Buses	FM	Schools
47.540	KNFU627	BM	432 DPL	BillericaBUS	School Buses	FM	Schools
484.025	WPVX561	RM	146.2 PL	Billerica EM	Emergency Management	FMN	Emergency Ops

Boxborough

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
155.6475	WQAC743	RM	263 NAC	Boxboro PD	Police Operations	P25	Law Dispatch
471.600	WQKH363	RM	103.5 PL	Boxboro FD	Fire Operations	FMN	Fire Dispatch
46.500	KNFP294	BM	100.0 PL	Boxboro FD	Fire Department - Low Band	FM	Fire Dispatch
155.415	WQAC743	RM	413 DPL	Boxboro DPW	Public Works	FMN	Public Works

Burlington

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
482.4875	KYL901	RM	272 NAC	Burlingtn PD	Police Operations	P25	Law Dispatch
483.3625	WIJ384	RM	131.8 PL	Burlingtn FD	Fire Operations	FMN	Fire Dispatch
453.7625	WQSG956	RM	206.5 PL	BurlingtonFG	Fireground	FMN	Fire-Tac
159.0675		RM	CC 5 TG 16777215 SL 1	BurlingtonDPW	Public Works	DMR	Public Works

Cambridge

Commonwealth Of Massachusetts Interoperable Radio System (CoMIRS)
Project 25 Phase II

Cambridge Police, Fire, EMS, DPW and other city services all operate on the P25 trunk.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
470.3125	KEF716	RM	131.8 PL	Camb PD1 UHF	Simulcast of talk group 1109 CPD Ch 1	FM	Law Dispatch
470.125	WQSX944	RM	127.3 PL	Camb PD UHF16	Patch to 851.8000	FM	Law Talk
851.800	WPQD255	RM	155 DPL	Camb PD 16	Patch to UHF 16	FM	Law Talk
471.3125	WIE468	RM	146.2 PL	CambFD-1 UHF	Simulcast of talk group 1051 CFD Ch 1	FMN	Fire Dispatch
482.0375	WQHR376	RM	125 DPL	CambFD14 UHF	Patch to 855.5625	FMN	Fire-Talk
855.5625	WNJW653	RM	125 DPL	Camb FD FG 13-14	Ch 13/14 Fireground	FM	Fire-Tac
482.2875	WQHR372	RM	125 DPL	CambFD16 UHF	Patch to 854.4875	FMN	Fire-Talk
854.4875	WQHJ624	BM	125 DPL	Camb FD FG16	Ch 16 Fireground	FM	Fire-Talk
859.4875		RM	125 DPL	Camb FD Mob	Fire Mobile Repeaters (Mutual Aid)	FM	Deprecated
472.5375	WII916	RM	146.2 PL	Camb FD5EMS	Ch 5 Patch to EMS	FMN	EMS-Talk

Carlisle

See District 6 Fire Mutual Aid Association for fire frequencies.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
460.2875	WQL891	RM	369 NAC	Carlisle PD-D	Police Operations - Digital	P25	Law Dispatch
460.2875	WQL891	RM	411 DPL	Carlisle PD	Police Operations	FMN	Law Dispatch
453.6375	WRAW400	RM	369 NAC	Carlisle FD	Fire Operations - Primary Digital	P25	Fire Dispatch
472.100	WQLN455	RM	186.2 PL	Carlisle FD	Fire Operations	FMN	Fire Dispatch
33.660	KCF311	BM	186.2 PL	Carlisle FD	Fire Dispatch (Tone Outs Only)	FM	Fire Dispatch
153.905		RM		Carlisle Sch	Public School Department	FMN	Schools
156.105		RM	203.5 PL	Carlisle DPW	Public Works	FMN	Public Works

Chelmsford

Also see District 6 Fire Mutual Aid Association for fire frequencies. Trinity EMS provides EMS from Lowell.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
482.5125	KYL884	RM	256 NAC	Chelmsfrd PD	Police Operations	P25	Law Dispatch
482.775	WPMM404	RM	88.5 PL	Chelmsfrd FD	Fire Operations	FMN	Fire Dispatch
156.225	WQFQ628	BM	192.8 PL	Chelmsfd DPW	Public Works	FMN	Public Works

Concord

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
482.3375	WIK795	RM	146.2 PL	Concord PD	Police Operations	FMN	Law Dispatch
483.5375	WIJ880	RM	156.7 PL	Concord FD	Fire Operations	FMN	Fire Dispatch
483.7125	WIJ880	RM	192.8 PL	Concord FDFG	Fireground	FMN	Fire-Tac
155.100	WQDA620	RM	107.2 PL	Concord DPW-UTIL	Public Works - Utilities Including Electric Light	FMN	Public Works

Dracut

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
482.8875	WIK800	RM	146.2 PL	Dracut PD	Police Operations	FM	Law Dispatch
483.750	WPLW735	RM	146.2 PL	Dracut PD 2	Police Secondary	FMN	Law Talk
154.400	KCB745	BM	146.2 PL	Dracut FD	Fire Operations	FMN	Fire Dispatch
155.055	KCB745	BM	107.2 PL	Dracut DPW	Public Works	FMN	Public Works

Dunstable

PD dispatch is shared with Groton PD Below.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
158.850		BM	151.4 PL	DunstablePD3	Police - Ch 3	FMN	Law Tac
453.3375	KCF309	RM	94.8 PL	Dunstable FD	Fire Operations / Talkaround (Simplex)	FMN	Fire Dispatch
458.4125	KCF309	M	94.8 PL	Dunstable FG	Fireground	FMN	Fire-Tac
466.125		BM	97.4 PL	DunstableFireVRP	Fire Vehicle Repeaters	FMN	Fire-Tac
150.955	WNIA944	RM	151.4 PL	Dunstble DPW	Public Works	FMN	Public Works

Everett

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
470.8125	KZR400	RM	131.8 PL	Everett PD	Police Operations	FMN	Law Dispatch
470.050	WQHR367	RM	186.2 PL	Everett FD	Fire Operations	FMN	Fire Dispatch
482.175	WQHR367	M	107.2 PL	Ever FD TAC	Fire Operations Tactical	FMN	Fire-Tac
155.5275	WQLF372	BM	205 DPL	Everett DPW	Public Works	FMN	Public Works

Framingham

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
471.7625	WIG750	RM	131.8 PL	Framnghm PD	Police Operations	FM	Law Dispatch
483.7625	WII729	RM	114.8 PL	Framnghm FD	Fire Operations	FM	Fire Dispatch
470.675	WPQC489	RM	302 NAC	Frnmnghm DPW	Public Works	P25	Public Works
471.125	WPQC489	RM	302 NAC	Framnghm WTR	Water Department	P25	Public Works

Groton

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
155.580	WSB835	RM	94.8 PL	Groton PD	Police Operations	FMN	Law Dispatch
453.8375	WQWS761	RM	151.4 PL	Groton FD UHF	Fire Operations	FMN	Fire Dispatch
154.055	KNAI426	RM	151.4 PL	Groton EMS	EMS Operations	FMN	EMS Dispatch
155.9025	WQBI387	RM	127.3 PL	Groton DPW	Public Works	FMN	Public Works
153.860	KCH423	BM	151.4 PL	Groton DPW	Public Works And Electric Light Operations	FMN	Public Works

Holliston

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
471.3375	WIL394	RM	312 NAC	Holliston PD	Police Operations - Mixed Mode	P25E	Law Dispatch
471.3375	WIL394	RM	123.0 PL	Holliston PD	Police Operations - Mixed Mode	FM	Law Dispatch
470.475	WPRG392	RM	065 DPL	Holliston FD	Fire Operations	FMN	Fire Dispatch
45.640	WQZ701	BM	151.4 PL	Holliston DPW	Public Works	FM	Public Works

Hopkinton

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
471.6125	WIJ890	RM	123.0 PL	Hopkinton PD	Police Operations	FM	Law Dispatch
460.3125	WPRV667	BM	141.3 PL	Hopkinton FD	Fire Operations	FMN	Fire Dispatch
460.0875	WPRV667	BM	065 DPL	Hopkinton FG	Fireground	FMN	Fire-Tac
453.050	KUN525	RM	167.9 PL	HopkintonDPW	Public Works	FMN	Public Works
484.225	WQAU725	RM	103.5 PL	HopkintonBuses	School Buses	FMN	Transportation

Hudson

Patriot Ambulance provides ALS/911 Services to both the Town of Hudson and the City of Marlborough with four ambulances: Medic-1, Medic-2, Medic-3 and Medic-6.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
470.600	WPUV480	RM	411 DPL	Hudson PD	Police Operations	FMN	Law Dispatch
470.700	WPUV480	RM	411 DPL	Hudson FD	Fire/EMS Operations	FMN	Multi-Dispatch

Lexington

Lexington Fire Ch.02 is Metro Fire North (482.2500 PL 107.2)

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
471.1875	KOB386	RM	775 NAC	Lexington PD	Police Operations	P25	Law Dispatch
482.0875	WQHR349	RM	271 DPL	LexingtonFD1	Fire Operations	FMN	Fire Dispatch
158.820	WPZQ666	RM	167.9 PL	LexngtnDPW	Public Works	FMN	Public Works

Lincoln

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
483.000	WPMP403	RM	259 NAC	Lincoln PD	Police Operations	P25	Law Dispatch
470.850	WQCZ670	RM	74.4 PL	Lincoln FD	Fire Operations	FMN	Fire Dispatch
154.145	WNNW206	RM	107.2 PL	Linc FD VHF	Fire Operations (Simulcast of UHF)	FMN	Fire Dispatch
451.125	WRAF846	RM	411 DPL	Lincoln DPW	Public Works	FMN	Public Works

Littleton

Industrial Communications and Electronics
DMR Motorola Connect Plus (TRBO)

Littleton Light and Power operate on the Industrial Trunk. TG 441

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
155.850	WNDZ399	RM	540 NAC	Littleton PD	Police Operations	P25	Law Dispatch
460.2625	WQKP890	RM	100.0 PL	LittletonFD	Fire Operations	FMN	Fire Dispatch
48.380	WPLE931	RM	100.0 PL	Ltlton Light	Electic and Water Department	FM	Public Works
159.330	WPGX821	RM	315 DPL	Littletn DPW	Public Works	FMN	Public Works

Lowell

See NEMLEC for police channels 2, 3 and 4.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
482.4125	WSAQ238	RM	366 NAC	Lowell PD	Police Operations	P25	Law Dispatch
484.950	WPLX746	RM	366 NAC	Lowell PD2	Police Secondary	P25E	Law Dispatch
453.125	WPLW989	RM	192.8 PL	Lowell PDINT	Police Interoperability (patched with 155.4 MHz)	FMN	Law Talk
154.205	KNDV866	RM	186.2 PL	Lowell FD	Fire Operations	FMN	Fire Dispatch
154.010	KNDV866	BM	186.2 PL	Lowell FG1	Fire Secondary/Fireground	FMN	Fire-Tac
155.400	KNDV866	BM	74.4 PL	Lowell FDINT	Fire Interoperability (patched with 453.125 MHz)	FMN	Fire-Talk
463.500		BM		Lowell Sanit	Sanitation	FM	Public Works
463.775	WPYJ460	RM		Lowell WWTF	Waste Water Treatment Facility	FM	Public Works
158.925	WQEW692	BM	107.2 PL	Lowell DPW	Public Works	FMN	Public Works
453.100	WQK334	BM	100.0 PL	Lowell Water	Water Department	FMN	Public Works
164.425		BM	293 NAC	Lowell NPS	Lowell National Park Service	P25	Federal
164.725		RM	293 NAC	Lowell NPS	Lowell National Park Service	P25	Federal
166.875		RM	293 NAC	Lowell NPS	Lowell National Park Service	P25	Federal
166.950		RM	293 NAC	Lowell NPS	Lowell National Park Service	P25	Federal

Malden

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
470.7625	KZP616	RM	263 NAC	Malden PD	Police Operations	P25	Law Dispatch
482.0125	WQHR361	RM	179.9 PL	Malden FD	Fire Operations	FMN	Fire Dispatch
158.9475	WPWT899	RM	226 DPL	Malden DPW	Public Works	FMN	Public Works

Marlborough

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
856.4625	WPKH357	RM	485 NAC	Marlboro PD	Police Operations	P25	Law Dispatch
857.4625	WPKH357	RM	508 NAC	Marlboro PD3	Police Detectives/Special Details	P25	Law Tac
858.4625	WPKH357	RM	624 NAC	Marlboro FD	Fire/EMS Operations	P25	Fire Dispatch
854.3875	WPKH357	RM	460 NAC	Marlboro FD 2	Fire Secondary	P25	Fire-Tac
854.2625	WQRG894	RM	CC 2 TG 101 SL 2	Marlboro DPW	Public Works	DMR	Public Works

Maynard

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
453.700	WNVN480	RM	065 DPL	Maynard PD	Police Operations Primary	FMN	Law Dispatch
470.900	WPUS453	RM	065 DPL	Maynard FD	Fire Operations	FMN	Fire Dispatch
460.5625	KCD309	RM		Maynard FD2	Fire OperationsCH2	FMN	Fire-Tac
153.965	KLI990	RM	141.3 PL	Maynard DPW	Public Works	FMN	Public Works
158.985	WPXL936	RM	141.3 PL	Maynard DPW	Public Works	FMN	Public Works

Medford

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
470.5875	KZR403	RM	396 NAC	Medford PD	Police Operations	P25	Law Dispatch
482.1375		RM	156.7 PL	Medford FD	Fire Operations	FMN	Fire Dispatch
463.525		RM	173.8 PL	Armstrng ALS	Armstrong Ambulance ALS	FMN	EMS Dispatch
464.025		RM	123.0 PL	Armstrng BLS	Armstrong Ambulance BLS	FMN	EMS Dispatch
453.4125	WPEN776	RM	CC 12 TG 1 SL 1	MedfordDPW	Public Works	DMR	Public Works

Melrose

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
471.0375	WPXC350	RM	665 NAC	Melrose PD	Police Operations	P25	Law Dispatch
482.150	WQHR359	RM	127.3 PL	Melrose FD	Fire Operations	FMN	Fire Dispatch
158.835	KFT459	BM	131.8 PL	Melrose DPW	Public Works	FMN	Public Works

Natick

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
472.7375	WIF495	RM	823 NAC	Natick PD	Police Operations	P25	Law Dispatch
472.825	WQJP806	RM	654 DPL	Natick PD2	Police Secondary - West Natick Special Events	FMN	Law Tac
154.205	KCB768	BM	107.2 PL	Natick FD	Fire Operations	FMN	Fire Dispatch
483.650	WQIA870	RM	172 DPL	Natick FD	Fire Operations	FMN	Fire Dispatch
472.800	WQKE815	RM	411 DPL	Natick FG	Fireground	FMN	Fire-Talk
460.4125	WQQC732	RM	110.9 PL	Natick DPW	Public Works	FMN	Public Works

Newton

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
470.8375	KZA726	RM	131.8 PL	Newton PD 1	Police Operations	FM	Law Dispatch
470.3875	KZA726	RM	131.8 PL	Newton PD 2	Police Channel 2	FM	Law Talk
482.9625	WQDG877	RM	131.8 PL	Newton FD 1	Fire Operations - Primary	FMN	Fire Dispatch
483.4625	KYD496	RM	131.8 PL	Newton FD 2	Fire Operations - Secondary	FMN	Fire Dispatch

North Reading

See NEMLEC for police channels 2, 3 and 4.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
482.7375	WPJI665	RM	664 NAC	N.Reading PD	Police Operations	P25e	Law Dispatch
482.7375	WPJI655	RM	146.2 PL	N.Reading PD	Police Operations Analog Backup	FM	Law Dispatch
453.950	WPCS289	RM	664 DPL	N.Reading FD	Fire Operations	FMN	Fire Dispatch
458.250	KNDH495	M	664 DPL	N.Readng FD3	Fire Operations CH3	FMN	Fire-Tac
465.5375	KNDH495	M		N.Readng FD4	Fire Department CH4	P25	Fire-Tac
158.7825		BM	151.4 PL	N.Readng DPW	Public Works	FMN	Public Works

Pepperell

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
482.800	WPMB679	RM	127.3 PL	Pepperell PD	Police Operations	FM	Law Dispatch
482.800	WPMB679	RM	125 NAC	Pepperell PD-D	Police Operations - Digital	P25	Law Dispatch
453.550	KNAG309	RM	136.5 PL	Pepperell FD	Fire Operations	FMN	Fire Dispatch

Reading

See NEMLEC for police channels 2, 3 and 4.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
483.6625	KYL898	RM	944 NAC	Reading PD	Police Operations	P25	Law Dispatch
485.3875	KV4765	M	146.2 PL	Reading PD2	Police Direct/Tactical	FMN	Law Tac
483.4125	WIL988	RM	146.2 PL	Reading FD	Fire Operations	FMN	Fire Dispatch
151.025	WPGA467	BM	94.8 PL	Reading DPW	Public Works	FMN	Public Works

Sherborn

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
471.6375	WIK565	RM	653 NAC	Sherborn PD	Police Operations	P25	Law Dispatch
471.6375	WIK565	RM	114.8 PL	Sherborn PD	Police Operations (Analog Backup)	FM	Law Dispatch
483.0875	WIK580	RM	114.8 PL	Sherborn FD	Fire Operations	FMN	Fire Dispatch
452.275	WRBQ289	RM	312 NAC	Sherborn DPW	Public Works	P25	Public Works

Shirley

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
155.535	KNIC332	RM	131.8 PL	Shirley PD	Police/EMS Operations	FMN	Law Dispatch
471.500	WQKF564	RM	114 DPL	Shirley FD	Fire Operations	FMN	Fire Dispatch
46.540	WYE615	BM	CSQ	Shirley DPW	Public Works	FM	Public Works

Somerville

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
470.5375	KVP492	RM	131.8 PL	Smrville PD	Police Operations	FMN	Law Dispatch
483.3875	WPRH876	RM	131.8 PL	Smrville FD	Fire Operations	FMN	Fire Dispatch
483.2625	WPRH876	RM	131.8 PL	Smrville FG2	Fireground Operations	FMN	Fire-Tac
453.625		RM	141.3 PL	Smrville Pkg	Parking and Traffic Department	FMN	Public Works
453.500	WNQV680	RM	141.3 PL	Smrville DPW	Public Works	FMN	Public Works
453.550	WNQV680	RM	141.3 PL	Somerville CW	Citywide Operations	FMN	Public Works

Stoneham

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
482.5375	KYL890	RM	438 NAC	Stoneham PD	Police Operations	P25e	Law Dispatch
482.5375	KYL890	RM	146.2 PL	Stoneham PD	Police Operations Analog Backup	FM	Law Dispatch
460.625	WPIE787	RM	131.8 PL	Stoneham FD	Fire Operations	FMN	Fire Dispatch

Stow

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
155.595	KJN740	RM	CC 4 TG 305 SL 1	Stow PD	Police Operations	DMR	Law Dispatch
453.4375	WQLQ201	RM	107.2 PL	Stow FD	Fire - Operations	FMN	Fire Dispatch

Sudbury

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
852.9125	WPPU806	RM	443 NAC	Sudbury PD	Police Operations	P25e	Law Dispatch
482.750	WPWG285	RM	127.3 PL	Sudbury FD	Fire Operations	FMN	Fire Dispatch
451.450		RM	612 DPL	LSRHS Ops	Lincoln-Sudbury Regional High School Operations	FMN	Schools
463.650		RM	612 DPL	LSRHS Ops	Lincoln-Sudbury Regional High School Operations	FMN	Schools

Tewksbury

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
482.6625	WIJ444	RM	851 NAC	Tewksbury PD	Police Primary Operations / Tactical 1	P25	Law Dispatch
483.500	WPMB879	RM	226 NAC	Twksbury PD2	Police Secondary	P25e	Law Tac
483.7125	WIL204	RM	307 NAC	Tewksbury FD	Fire Operations	P25	Fire Dispatch
483.7125	WIL204	RM	100.0 PL	Tewksbury FD	Fire Operations (Dual Mode - Analog Backup)	FM	Fire Dispatch
483.6375	WIL204	RM	307 NAC	Tewsbury FD2	Fire Secondary	P25	Fire-Tac
483.6375	WQAS353	BM	100.0 PL	Twksbury FD2	Fire Secondary (Dual Mode - Analog Backup)	FM	Fire-Tac
484.3875	WIL204	M	100.0 PL	Tewksbury FG	Fireground	FM	Fire-Tac
158.820	KUL830	BM		Twksbury EMA	Emergency Management	FMN	Emergency Ops
460.3625	WQJS451	RM	243 DPL	Tweksbry DPW	Public Works	FMN	Public Works
159.120	KGL516	M		Twksbry DPW2	Public Works CH2	FMN	Public Works
159.660		BM	88.5 PL	Twksbry Sani	Sanitation	FM	Public Works
155.175	WZU229	BM	146.2 PL	Twksbry Sch	School/Charter Bus (Tewksbury Transit)	FMN	Transportation

Townsend

The Fire and Municipal Ambulance Departments are in the process of merging, the new department to be called "Townsend Fire-EMS."
Townsend DPW ar eusing Fire Channel 3 for operations at this time.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
453.825	WPKF595	RM	186.2 PL	Townsend PD	Police Operations	FMN	Law Dispatch
453.900	WPNS284	RM	173.8 PL	Townsent FD	Fire/EMS Fire Operations	FMN	Fire Dispatch
453.725	WPKJ679	RM	131.8 PL	Townsend FD3 DPW	Fire/EMS EMS Operations 3 - Public Works	FMN	Multi-Talk
482.900	WPQE667	RM	146.2 PL	Townsend DPW	Public Works	FMN	Public Works

Tyngsborough

Fire dispatched by District 6.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
484.875	WPLX748	RM	649 NAC	Tyngsboro PD	Police Operations	P25	Law Dispatch
484.375	WQDW259	RM	167.9 PL	Tyngsboro FD	Fire Operations	FMN	Fire Dispatch
154.295	KCF314	M		Tyngsbro FDM	Fire Mobile Repeater	FMN	Fire-Tac
156.135	WNPL340	RM	167.9 PL	Tyngsbro DPW	Public Works	FMN	Public Works
43.760		BM		Dee Bus 1	Dee Bus Service, Inc.	FM	Transportation
44.600		BM		Dee Bus 2	Dee Bus Service, Inc.	FM	Transportation

Wakefield

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
471.7875	WIG752	RM	131.8 PL	Wakefield PD	Police Operations	FMN	Law Dispatch
483.4375	WIM767	RM	146.2 PL	Wakefield FD	Fire Operations	FMN	Fire Dispatch
486.4375	WIM767	M	229.1 PL	Wkfield FD3	Fireground Ops (Fire Channel 3)	FMN	Fire-Talk
461.9375	WQLV784	RM	CC 8 TG 100 SL 1	WakefieldDPW	Public Works	DMR	Public Works
152.960	WQLV784	BM	155 DPL	WakefieldDPW	Public Works	FMN	Public Works

Waltham

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
470.5125	KZR402	RM	512 NAC	Waltham PD-1	Police F1 Operations	P25	Law Dispatch
460.1875	WQSK358	RM	837 NAC	Waltham PD-2	Police F2 Secondary	P25	Law Dispatch
470.1125	WQHR348	RM	118.8 PL	Waltham FD1	Fire Ch 1 Operations (Dual Mode w/ P25 Capacity)	FMN	Fire Dispatch
470.1125	WQHR348	RM	112 NAC	Walthan FD1D	Fire Ch 1 Operations (P25 Mode)	P25	Fire Dispatch
482.225	WQHR348	RM	127.3 PL	Waltham FD2	Fire Ch.2 Fireground	FMN	Fire-Tac

Watertown

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
470.7125	KXG909	RM	972 NAC	Watertown PD	Police Operations	P25	Law Dispatch
482.125	WIK259	RM	131 NAC	Watertown FD	Fire Operations	P25	Fire Dispatch
483.7125	WIK259	RM	131.8 PL	Watertown FG	Fireground	FMN	Fire-Tac
153.5225	WREN492	RM	131.8 PL	Watertown H2O	Water Utility	FMN	Public Works

Wayland

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
484.4375	WIH972	RM	131.8 PL	Wayland PD	Police Operations	FM	Law Dispatch
483.4125	WII891	RM	203.5 PL	Wayland FD	Fire Operations	FM	Fire Dispatch
154.1875	WQWS759	RM	065 DPL	Wayland DPW	Public Works	FMN	Public Works

Westford

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
483.125	WPLW858	RM	692 NAC	Westford PD	Police Operations	P25e	Law Dispatch
471.325	KCF315	RM	692 NAC	Westford FD OPS1	FIRE OPS 1	P25	Fire Dispatch
453.7875	KCF315	RM	315 NAC	Westford FD OPS2	FIRE OPS 2	P25	Fire Dispatch
470.350	WPVA323	RM	315 NAC	Westford FD OPS3	FIRE OPS 3	P25	Fire Dispatch
470.825		BM	315 NAC	Westford FD TAC1	FIRE TAC 1	P25	Fire-Tac
470.350	WPVA323	RM	146.2 PL	WestfordEMA	Emergency Managment	FMN	Emergency Ops
154.785	KCE644	BM	77.0 PL	Westford DPW	Police to DPW	FMN	Public Works

Weston

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
472.2375	KCA857	RM	203.5 PL	Weston PD	Police Operations	FMN	Law Dispatch
470.1625		RM	172 DPL	Weston FD	Fire Operations	FMN	Fire Dispatch
154.160	KRN846	BM	94.8 PL	Weston FD	Fire Dispatch Simulcast Only	FMN	Fire Dispatch
460.4375	WQND743	BM	74.4 PL	Weston DPW	Public Works	FMN	Public Works

Wilmington

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
482.3125	WIL231	RM	146.2 PL	Wlmngton PD	Police Operations	FM	Law Dispatch
154.2875	WQIP528	RM	025 DPL	Wlmngton FD	Fire Operations	FMN	Fire Dispatch

Winchester

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
471.3625	WIE464	RM	729 NAC	Winchester PD	Police Operations	P25	Law Dispatch
483.6875	WII700	RM	131.8 PL	Winchester FD	Fire Operations	FMN	Fire Dispatch
471.625	WPUQ226	RM	146.2 PL	WinchesterDPW	Public Works	FMN	Public Works

Woburn

The Police Operations Simulcast is only partially used.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
482.8125	KYL888	RM	933 NAC	Woburn PD D1	Police Operations- Digital	P25	Law Dispatch
471.7125	WIG753	RM	732 NAC	Woburn PD D2	Operations Simulcast - Digital	P25	Law Dispatch
471.650	WIG753	RM	732 NAC	Woburn PD A3	Police Talk Around	P25	Law Tac
471.650	WIG753	RM	146.2 PL	Woburn PD A3	Police Talk Around	FMN	Law Tac
483.6125	WII507	RM	131.8 PL	Woburn FD	Fire Operations	FMN	Fire Dispatch
482.7625	WPNU628	RM	146.2 PL	Woburn DPW	Public Works	FMN	Public Works

Middlesex County Medical Agencies

C-MED

Ch-4 is the hailing channel for CMED (except for NorthEast CMED (Lawrence) which uses Ch 42); and CMED will then assign a channel on which the EMS unit will speak with the hospital on. The channels listed without a description are those on which CMed assigns an EMS unit to talk on. These channels are picked by Cmed based on location of respective EMS unit.

Education

Bentley College

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
464.3125	WNDL400	RM	293 NAC	Bentley Coll PD	Campus Police	P25	Security
452.000	WPPV845	RM	CC 1 TG 30 SL 1	Bentley Fac	Facilities	DMR	Business
452.000	WPPV845	RM	CC 1 TG 32 SL 2	Bentley Grnds	Grounds and Property Maintenance	DMR	Business
464.125	WPPV845	RM	CC 1 TG 34 SL 1	Bentley Maint	Campus Maintenance	DMR	Business

Boston College

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
471.8125	WIK687	RM	365 NAC	BC Police	Campus Police	P25E	Security
472.1375	KTX468	RM	365 NAC	BC Police	Campus Police	P25E	Security
483.8625	WIJ785	RM	CC 7 TG 7703 SL 1	BC Facilities	Facilities	DMR	Schools
463.350	WPRH958	RM	115 DPL	BC Maint	Maintenance	FMN	Schools
463.825	WPRH958	RM	134 DPL	BC Maint	Maintenance	FMN	Schools
472.2625	WIJ874	RM	CC 7 TG 7707 SL 1	BC Dining	Dining Services	DMR	Schools
464.375	WPRH958	RM	CC 7 TG 7701 SL 1	BC Alumi-Conte	Alumni Stadium and Conte Forum Operations	DMR	Schools
464.375	WPRH958	RM	CC 7 TG 7702 SL 2	BC Alumi-Conte	Alumni Stadium and Conte Forum Maintenance	DMR	Schools
464.575	WQDI842	RM	136.5 PL	BC Briton	Brighton Campus Safety-Transportation	FMN	Schools

Brandeis University

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
464.275	KNAT408	RM	127.3 PL	Brandeis Securty	Campus Security	FMN	Security
464.925	KNAT408	RM	127.3 PL	Brandeis Maint	Campus Maintenance	FMN	Schools
464.825	WPRI825	RM	127.3 PL	BrandeisEscrts	Student Escorts	FMN	Schools

Framingham State University

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
471.525	WPLU291	RM	172 DPL	FraminghamSU-PD	Campus Police	FMN	Law Dispatch

Harvard University

Harvard University
DMR Motorola Capacity Plus Single Site (TRBO)

Harvard Facilities and other operations are on this trunk.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
484.0875	WIL504	RM	495 NAC	Harvard PD	Campus Police	P25E	Law Dispatch
484.2625	KFN287	RM	495 NAC	Harvard PD	Campus Police	P25E	Law Dispatch
463.850	WNJD225	RM	293 NAC	HvdSecurity	Contract Security Guards separate from Police	P25	Security
451.025	KNNH997	RM	023 DPL	Harvard Maint	Operations Center Steam Power Plant	FMN	Business
463.900	WPIZ277	RM	025 DPL	Harvard Maint	Operations Center	FMN	Business
464.025	WPIZ277	RM	023 DPL	Harvard Maint	Operations Center	FMN	Business
484.0625	WIG358	RM	365 DPL	Harvard Maint	Operations Center HVAC Monitoring and Alarms	FMN	Business

Lasell University

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
464.2625	WQNB246	RM	CC 1 TG 911 SL 1	Lasell Univ Sec	Campus Security	DMR	Security

Mass Bay Community College

Mass Bay Community College shares a single frequency between the Framingham and Wellesley Campuses. Please see the Wellesley Campus Listing under Norfolk County.

Massachusetts Institute of Technology

Commonwealth Of Massachusetts Interoperable Radio System (CoMIRS)
Project 25 Phase II

MIT PD and EMS operate on this system.

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
852.4375	WPSE405	RM	0B3 NAC	MIT PD Patrol 2	Campus PD Patrol 2	P25	Law Tac
461.250	WPGY623	RM	173.8 PL	MIT Facs 01	Facilities 1	FMN	Schools
461.775	KNNJ922	RM	206.5 PL	MIT Facs 02	Facilities 2	FMN	Schools

Regis College

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
464.325		RM	CC 8 TG 464325 SL 1	Regis Security	Campus Security	DMR	Security
464.325		RM	CC 8 TG 469325 SL 2	Regis Maintenanc	Campus Facilities and Maintenance	DMR	Schools

Tufts University

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
463.325	KRY217	RM	217 NAC	Tufts PD Di	Campus Security	P25	Security
464.775	KYH308	RM	293 NAC	Tufts Med Sec	Medical School Security	P25	Security
462.075	WNRC497	RM	497 NAC	Tufts EMS Dig	Emergency Medical Services	P25	EMS Dispatch
464.875	WQCC423	RM	CC 7 TG 1001 SL 1	Tufts Facs	Facilities and Maintenance	DMR	Business
464.875	WQCC423	RM	CC 7 TG 1002 SL 2	Tufts Grounds	Grounds and Property Maintenance	DMR	Business

UMass - Lowell

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
460.3875	KIG568	RM	769 NAC	UMass Lowell PD	Campus Police/EMS Operations	P25e	Multi-Dispatch
484.7125	WQGA385	RM	769 NAC	UMass Lowell PD2	Campus Police/EMS Secondary	P25	Multi-Dispatch
451.3125	WQFX933	BM	141.3 PL	UMass Lowell PDT	Campus Police Training	FMN	Law Talk
484.7125	WQGA385	RM	141.3 PL	UMass Lowell EMS	EMS Paging/Tactical/Special Ops	FMN	EMS Dispatch
456.075		BM	141.3 PL	UMass Lwl EMSTac	EMS Special Operations	FMN	EMS-Tac
461.6875	WQPJ956	RM	223 DPL	UMassLowelBus	Campus Buses	FMN	Transportation

Hospitals

Cambridge Hospital

Commonwealth Of Massachusetts Interoperable Radio System (CoMIRS)
Project 25 Phase II

Cambridge Hospital operates on the CoMIRS trunk.

Lowell General Hospital

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
464.7875	WPZR224	RM	125 DPL	LowellGH Securit	Security	FMN	Security
463.4375	WPZR224	RM	223 DPL	LowellGH Ops	Operations	FMN	Business

MetroWest Medical Center

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
461.125	WPEH283	RM	CC 11 TG 1 SL 1	MetroWMC-Sec	Security	DMR	Security

Mount Auburn Hospital

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
451.350	WQOZ336	RM	167.9 PL	MtAuburn-Ops	Operations	FMN	Business

Newton Wellesley Hospital

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
462.125	WQHA710	RM	CC 1 TG 10 SL 1	NewtonWell-Sec	Security	DMR	Security
462.125	WQHA710	RM	CC 1 TG 20 SL 2	NewtonWell-Facs	Facilities	DMR	Business

Whidden Hospital (CHA)

Cambridge Health Alliance

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
464.9125	WQLS716	RM	CC 1 TG 3000 SL 1	Whittden-Ops	Operations	DMR	Business

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
462.950	WPQX809	BM	156.7 PL	Mdlsx TAC9	County Tac-9 Paramedics (ALS)	FMN	EMS-Tac
155.280		BM	123.0 PL	Mdlsx VHF C2	County CMED-Hospital 2	FMN	EMS-Tac
155.340		BM	123.0 PL	Mdlsx VHF C1	County CMED-Hospital 1	FMN	EMS-Tac