Police ScannerMiddlesex County, Massachusetts police scanner feeds
These are the public-safety radio feeds currently streaming from Middlesex County, covering police and sheriff, fire, EMS, aviation, railroad, weather and amateur radio. Anything listed here can be played free in the Police Scanner app, with no account.
Listen free on iPhoneLive feeds in Middlesex County
| Feed | Type | Listeners |
|---|---|---|
| Eastern Massachusetts State Police Massachusetts State Police patrol area of Boston and points north, including Essex and Middlesex counties. Talkgroups included are A-PTL-1, A-PTL-2, H-PTL-1 and STATE. |
Public Safety | 19 listening |
| Lowell Police Department Lowell MA Police channel 1 (dispatch) and Fire dispatch |
Public Safety | 18 listening |
| Waltham Police & Fire Waltham PD (Ch. 1) & Waltham FD (Ch. 1 and Ch. 2) |
Public Safety | 11 listening |
| Cambridge Police Cambridge Police on the CoMIRS P25 System |
Public Safety | 6 listening |
| Chelmsford Police and Fire Dispatch for Chelmsford MA police and fire departments provided by Miranda Warning System. |
Public Safety | 6 listening |
| Lowell Fire Department The main operations channel for the City of Lowell Mass Fire Department 154.205 |
Public Safety | 5 listening |
| Marlborough Police and Fire All Analog and Digital Frequencies are being Monitored for Marlborough PD & Fire. 1/2/2026-We had a power outage at this location. Feed is now back up |
Public Safety | 5 listening |
| Framingham Fire - Fire Ops | Public Safety | 5 listening |
| Billerica Police and Fire | Public Safety | 4 listening |
| Tewksbury Police and Fire | Public Safety | 4 listening |
| Middlesex and Essex Counties Fire Wilmington Fire 154.2875 Middlesex and Essex county Fire Dispatch and working incidents. |
Public Safety | 3 listening |
| Cambridge Fire Cambridge Fire on the CoMIRS P25 System |
Public Safety | 2 listening |
| Concord Fire Fire Main, Fireground, Concord Police. Priority is Fire Main: 483.5375 MHz |
Public Safety | 2 listening |
| Arlington Police | Public Safety | 2 listening |
| Lincoln Fire Dispatch | Public Safety | 2 listening |
| Lincoln Police and Fire | Public Safety | 2 listening |
| Marlborough Fire Department | Public Safety | 2 listening |
| Newton Police and Fire | Public Safety | 2 listening |
| Somerville Fire Department | Public Safety | 2 listening |
| Westford Police | Public Safety | 2 listening |
| Ayer Police Department Police Dispatch Activity of the Ayer Police Department |
Public Safety | 1 listening |
| Hopkinton Police, Fire and DPW Police 471.6125 Fire 460.0875 DPW 453.05 |
Public Safety | 1 listening |
| Lexington Fire and EMS Dispatch Lexington Fire Ch. 1 482.0875 |
Public Safety | 1 listening |
| North Reading Police Dispatch This is NOT an official feed by the NRPD Check out my Zello feed - North Reading PD. |
Public Safety | 1 listening |
| Arlington Fire | Public Safety | 1 listening |
| Holliston Fire | Public Safety | 1 listening |
| Maynard Fire Department | Public Safety | 1 listening |
| Melrose Fire Dispatch | Public Safety | 1 listening |
| Pepperell Fire and EMS | Public Safety | 1 listening |
| Townsend Fire Dispatch | Public Safety | 1 listening |
| W1MHL Waltham 146.640 Repeater | Amateur Radio | 1 listening |
| Waltham Fire | Public Safety | 1 listening |
| Weston Fire | Public Safety | 1 listening |
| Winchester Fire | Public Safety | 1 listening |
| Bedford Police RTL-SDR with SDRTrunk v0.6.1, outside antenna. Will add Fire once I add a second SDR or connect my bearcat. Bedford Fire on 453.73750 is too offset from Police freq |
Public Safety | — |
| Boston (Metro-West) Railroads Greater Boston railroads including, Amtrak, MBTA (Kaolis) Commuter Rail and CSX (Freight). |
Rail | — |
| Cambridge EMS Cambridge EMS on the CoMIRS P25 System |
Public Safety | — |
| Everett Fire Department Everett Fire Department Everett Massachusetts Middlesex County |
Public Safety | — |
| Greater Lowell Public Safety Lowell MA Area - Police, Fire, & EMS. |
Public Safety | — |
| Groton Fire Dispatch Groton Fire dispatch 453.83750 /PL151.4 |
Public Safety | — |
| Hopkinton Fire Dispatch 460.3125 Fireground 460.0875 District 14 S. Rptr. 471.050 MA DCR Firetowers Dist 7,14 151.235 UMass Life Flight 155.160 |
Public Safety | — |
| Littleton Fire Littleton Fire and EMS, Dispatch and Operations |
Public Safety | — |
| MIT Police and EMS MIT Police and EMS TGs on the Cambridge Simulcast System. |
Public Safety | — |
| Reading Police & Fire Dispatch This is NOT an official feed by the RPD, RFD or DPW. Tactical NOT broadcast. |
Public Safety | — |
| Tyngsborough Police and Fire Dispatch Police P25 Digital(484.8750) Fire Analog (484.3750) Feed under updates, Pardon the inconveniences while we switch over and find tune the setup. |
Public Safety | — |
| WB1GOF 146.955 Westford WB1GOF 146.955 FM repeater. Area Skywarn, ARES and RACES |
Amateur Radio | — |
| Acton Fire Dispatch | Public Safety | — |
| Ashby Police Department | Public Safety | — |
| Bedford Fire | Public Safety | — |
| Boxborough Fire Dispatch | Public Safety | — |
| Cambridge Fire Grounds 14 and 16 | Public Safety | — |
| City of Marlborough Police Department | Public Safety | — |
| D-STAR Reflector REF049C and Brandmeister Talkgroup 312543 | Amateur Radio | — |
| Dunstable Fire and EMS | Public Safety | — |
| Framingham Police Dispatch | Public Safety | — |
| K0SPY Public Allstar Hub | Amateur Radio | — |
| Lexington Police | Public Safety | — |
| Sherborn Fire Department | Public Safety | — |
| Shirley Fire Department | Public Safety | — |
| Sudbury Police and Fire, District 14 Fire Mutual Aid | Public Safety | — |
| Westford Fire | Public Safety | — |
What you are hearing
Dispatch traffic is terse and preliminary — calls are described before anyone has arrived, details change constantly, and the people discussed have not been charged with anything. The guide to radio codes covers the shorthand, and fire and EMS radio explained covers alarm levels and apparatus.
Feeds run a few seconds to a minute behind real time, and quiet stretches are normal — an area this size genuinely goes minutes without traffic at night. If a feed seems dead, this covers how to tell.
Other areas in Massachusetts
Worcester · Norfolk · Bristol · Essex · Hampden · Barnstable · Plymouth · Suffolk
Not an emergency service. Scanner audio can be delayed, incomplete, or unavailable. In an emergency, call 911.