Middlesex County Police Departments

Department	Frequency	Tone	Notes
Acton	154.8150	173.8
Arlington	471.1625	131.8
Ashby	155.7150	94.8	Police and Fire Operations
Ashland	483.1125	123.0
Ayer	158.8950	167.9
Bedford	482.7125 173.5625	146.2 P-25 (NAC 1AF)	Bedford Town Police Hanscom AFB PD
Belmont	471.4125	131.8
Billerica	483.0875 484.0250	146.2 146.2	Police Dispatch Emergency Management
Boxborough	155.6475	136.5
Burlington	482.4875	146.2
Cambridge	470.3125 Trunked	131.8 MOT	Simulacast Trunk
Carlisle	460.2875	D-411
Chelmsford	482.5125	146.2
Concord	482.3375	146.2
Dracut	482.8875	146.2
Dunstable	155.5800	151.4	Disp by Groton ID's: 50's
Everett	470.8125	131.8
Framingham	471.7625	131.8
Groton	155.5800	151.4
Holliston	471.3375	123.0
Hopkinton	471.6125	123.0
Hudson	470.6000	D-411	P25 Digital Capable
Lexington	471.1875	P-25	NAC: 775
Lincoln	483.0000	131.8
Littleton	155.8500	151.4
Lowell	482.4125 484.9500 453.1250 484.7125	146.2 146.2 192.8 P-25 (NAC 769)	Dispatch "TAC 5" Interops U-Mass Police
Malden	470.7625	131.8
Marlborough	856.4625	D-023
Maynard	155.0100	107.2
Medford	470.5875	131.8
Melrose	471.0375	131.8
Natick	472.7375	131.8
Newton	470.8375	131.8
North Reading	482.7375	146.2
Pepperell	482.8000	127.3
Reading	483.6625	146.2
Sherbom	471.6375	114.8
Shirley	155.5350	131.8
Somerville	470.5375	131.8
Stoneham	482.5375	146.2
Stow	155.5950	123.0
Sudbury	867.9125	D-023
Tewksbury	482.6625	146.2
Townsend	453.8250	186.2
Tyngsborough	484.8750	146.2
Wakefield	471.7875	131.8
Waltham	470.5125	131.8
Watertown	470.7125	131.8
Wayland	484.4375	131.8
Westford	483.1250	146.2
Weston	472.2375	203.5
Wilmington	482.3125	146.2
Winchester	471.3625	131.8
Woburn	482.8125	146.2

Middlesex County Fire Departments Middlesex County Police Departments Middlesex County EMS Middlesex County Sheriff Department State Police in Middlesex County Middlesex County Municipal Departments and Utilities

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