| Frequency (MHz) | Agency | Notes |
|---|---|---|
| 470.01250 | MBHSR Law Enforcement (Interop) | |
| 470.01250 | MBHSR Law Enforcement (Interop) | |
| 470.12500 | Cambridge Police | |
| 470.31250 | Cambridge Police | |
| 470.38750 | Newton Police | |
| 470.51250 | Waltham Police | |
| 470.53750 | Somerville Police | |
| 470.58750 | Medford Police | |
| 470.66250 | MBTA Police CH 1 | High Traffic |
| 470.71250 | Watertown Police | |
| 470.76250 | Malden Police | |
| 470.81250 | Everett Police | |
| 470.88750 | Chelsea Police | |
| 470.98750 | Suffolk County DA | |
| 471.03750 | Melrose Police | |
| 471.08750 | Lynnfield Police | |
| 471.16250 | Arlington Police | |
| 471.18750 | Lexington Police | |
| 471.33750 | Beverly Police | |
| 471.36250 | Winchester Police | |
| 471.41250 | Belmont Police | |
| 471.56250 | Middlesex County DA | |
| 471.56350 | Middlesex DA | |
| 471.58750 | Gloucester Police | |
| 471.61250 | Middleton Police | |
| 471.63750 | Salem Police | |
| 471.63750 | Sherborn Police | |
| 471.68750 | Suffolk County Jail | |
| 471.76250 | Framingham Police | |
| 471.78750 | Wakefield Police | |
| 472.23750 | Manchester Police | |
| 472.23750 | Weston Police | |
| 472.31250 | Danvers Police | |
| 472.33750 | Marblehead Police | |
| 472.33750 | Swampscott Police | |
| 472.41250 | Lynn Police | |
| 472.53750 | MIT Police | |
| 472.68750 | Essex County DA | |
| 472.71250 | Nahant Police | |
| 472.73750 | Natick Police | |
| 484.43750 | Wayland Police |
| Frequency (MHz) | Agency | Notes |
|---|---|---|
| 462.97500 | EMS Citywide Dispatch | High Traffic |
| 470.07500 | Boston – EMS Radio Techs | |
| 470.07500 | Boston – EMS Radio Techs | |
| 470.20000 | Boston – Regional EMS Tac-1 | |
| 470.20000 | Boston – Regional EMS Repeater | |
| 472.78750 | Mass General Hospital | |
| 473.20000 | Boston – Regional EMS Tac-2 |
| Frequency (MHz) | Agency | Notes |
|---|---|---|
| 470.02500 | Chelsea Fire Dispatch | |
| 470.03750 | BAPERN Central District – Tactical | |
| 470.05000 | Everett Fire Dispatch | |
| 470.06250 | Revere Fire Dispatch | |
| 470.07500 | BAPERN West District – Tactical | |
| 470.08750 | Chelsea Fire EMS | |
| 470.11250 | Waltham Fire Primary | |
| 470.13750 | MetroFire – Silver | |
| 470.15000 | BAPERN South District – Tactical | |
| 470.16250 | Weston Fire Dispatch | |
| 470.17500 | Lynn Fire Dispatch | |
| 470.18750 | MetroFire – Orange | |
| 482.01250 | Malden Fire Dispatch | |
| 482.02500 | MetroFire Central District | |
| 482.03750 | Boston / Cambridge Fire Interop | |
| 482.05000 | Cambridge Interop | |
| 482.05000 | Cambridge Interop | |
| 482.08750 | Lexington Fire Dispatch | |
| 482.13750 | Medford Fire Dispatch | |
| 482.15000 | Melrose Fire Dispatch | |
| 482.16250 | Lynn Fire Tac-1 | |
| 482.17500 | Everett Fire Tactical | |
| 482.18750 | MetroFire North Fireground | |
| 482.20000 | Revere Fire Tactical | |
| 482.22500 | Waltham Fire Secondary | |
| 482.25000 | Woburn / MetroFire North District | |
| 482.26250 | Saugus Fire Dispatch | |
| 482.28750 | Cambridge Fire Patch | |
| 485.10000 | MetroFire South Fireground | |
| 485.18750 | MetroFire Central Fireground |