Maine State Agencies
Maine State Police
- Most Maine state agencies are dispatched by the three Regional Communications Centers (RCC) listed below.
- Continued use of the analog, conventional channels listed here, beyond those that are part of the CONOPS Plan, is undetermined.
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Maine State Police (Dept. of Public Safety) Troop/Zones
- Maine State Police field troops have undergone reorganization in 2023.
Zone 1 Augusta RCC
| Troop |
Location |
Geographic Area
|
| Southern Field Troop |
Alfred (Old Troop A) |
York County
|
| Southern Field Troop |
Gray (Old Troop B) |
Cumberland, Oxford, & Androscoggin Counties
|
| Troop G |
Portland |
Maine Turnpike (I-95 from Kittery to Augusta)
|
Zone 2 Augusta RCC
| Troop |
Location |
Geographic Area
|
| Central Field Troop |
Skowhegan (Old Troop C) |
Somerset, Franklin & Kennebec Counties
|
| Central Field Troop |
Augusta (Old Troop D) |
Sagadahoc, Lincoln, Knox, & Waldo Counties
|
Zone 3 Bangor RCC
| Troop |
Location |
Geographic Area
|
| Northern Field Troop |
Bangor (Old Troop E) |
Penobscot & Piscataquis Counties
|
| Northern Field Troop |
Ellsworth (Old Troop J) |
Hancock & Washington Counties
|
| Troop I |
Augusta |
Falmouth Spur (I-495), I-395, I-295, and I-95 from Augusta to Sherman
|
Zone 4 Houlton RCC
| Troop |
Location |
Geographic Area
|
| Troop F |
Houlton |
Aroostook County
|
Statewide (All Dispatch Zones)
- Troop K - Commercial Vehicle Enforcement (Statewide)
Maine State Police Troop Map
| Channel |
Usage |
Frequency |
Type |
Tone |
Notes |
Confirmation/Reconfirmation
|
| Ch 1 |
Statewide SP & Speed Enforcement (SWSP) |
154.7100 |
S |
CSQ / 192.8 |
|
2016.06.28
|
| Ch 2 |
Statewide Car to Car (SWCC) |
154.6950 |
S |
CSQ |
All police units in Maine |
2012.12.29
|
| Ch 3 |
Zone 1 - Gray RCC Dispatch |
156.1500 |
R |
CSQ |
Troops A & B & G |
2014.07.12 ecps92
|
| Ch 4 |
Zone 2 - Augusta RCC Dispatch |
154.6500 |
R |
CSQ |
Troops C & D |
2014.07.21 ME343
|
| Ch 5 |
Zone 3 - Bangor RCC Dispatch |
154.9050 |
R |
CSQ |
Troops E & J |
2012.12.12 ME343
|
| Ch ? |
Zone 3 - TAC Repeater |
155.4600 |
R |
82.5 |
Bald Mtn., Dedham |
2012.04.24
|
| Ch ? |
Zone 4 Houlton RCC Dispatch |
154.6650 |
R |
CSQ |
Troop F |
2011.11.11
|
| Ch 6 |
State Police Car To Car (SPCC) |
154.9350 |
S |
192.8 |
|
2014.05.29
|
| Ch 7 |
Turnpike Car to Car |
156.0450 |
S |
192.8 |
|
INACTIVE
|
| Ch ? |
Nationwide Car to Car (NWCC) |
155.4750 |
S |
192.8 |
|
2011.11.11
|
| Ch ? |
Turnpike Ops |
151.0700 |
R |
107.2 |
Troop G - Fire-EMS Interop on Pike |
2022.07.08
|
| ? |
Executive Protection Unit |
155.4600 |
S |
N293 |
EPU |
2021.01.20 HornSmoke
|
| Ch ? |
MDEA/Admin/Investigators |
154.9200 |
R |
192.8 |
|
INACTIVE
|
| Ch ? |
MDEA/Admin/Investigators |
158.7300 |
R |
192.8 |
|
INACTIVE
|
State Police Region Nets
- This system will be replaced with 40 new MSCOMMNET "RegionNet" repeaters.
- The Region 8 Net is now licensed to Washington County and will most likely continue in service.
| Channel |
Frequency |
Type |
Tone |
Notes |
Confirmation/Reconfirmation
|
| Region 1 Net |
155.5800 |
R |
192.8 |
York County |
INACTIVE
|
| Region 2 Net |
155.5350 |
R |
192.8 |
Cumberland County |
INACTIVE
|
| Region 3 Net |
156.0900 |
R |
192.8 |
Knox, Lincoln, And Sagadahoc Counties |
2012.12.13 me343
|
| Region 4 Net |
153.9050 |
|
|
Waldo, Hancock Counties |
INACTIVE
|
| Region 5 Net |
155.5500 |
R |
192.8 |
Androscoggin, Oxford Counties (Spruce Mtn, Woodstock) |
2014.09.19 Maine45
|
| Region 6 Net |
153.7550 |
|
|
Penobscot, Piscataquis Counties |
INACTIVE
|
| Region 7 Net |
155.4300 |
R |
192.8 |
Franklin, Somerset, Kennebec Counties (Confirmed active) Eaton |
|
| Region 8 Net |
154.9950 |
R |
107.2 |
Washington County |
2014.08.23 LTE4NFD
|
| Region 9 Net |
155.4150 |
R |
|
Aroostook County (Mtn 9) |
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Marine Patrol (Dept. of Marine Resources)
| Channel |
Frequency |
Type |
Tone |
Notes |
Confirmation/Reconfirmation
|
| Car to Car |
155.5950 |
S |
CSQ |
Formerly w/192.8 PL; now all CSQ |
2013.08.23
|
| National Marine Fisheries Service |
163.2250 |
R |
100.0 |
Blackstrap Hill & Blue Hill (Was used by Maine Marine Patrol) |
INACTIVE
|
Warden Service (Dept. of Inland Fisheries & Wildlife)
Warden Service Regional Divisions
- Division A Gray
- Division B Sidney
- Division C Bangor
- Division D Greenville
- Division E Ashland
| Channel |
Frequency |
Type |
Tone |
Notes |
Confirmation/Reconfirmation
|
| Southern Repeaters |
155.9700 |
R |
CSQ |
Ossipee and Spruce Mountains. |
2012.02.18 schwab
|
| Northern Repeaters |
154.7250 |
R |
173.8 |
Unknown Repeater Site |
2013.02.14
|
| Northern Repeaters |
154.7250 |
R |
CSQ |
8 other sites in rest of the State |
|
| Warden Service Car to Car |
155.7300 |
S |
192.8 |
Alternate PLs may be in use |
|
| Warden Service Car to Car |
155.7300 |
S |
233.6 |
Alternate PLs may be in use |
2022.07.11 LTE4NFD
|
| Warden Service Car to Car |
155.7300 |
S |
CSQ |
Former southern C/C; now statewide use? |
2013.02.14
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Maine DEP (Dept. of Environmental Protection)
DEP Emergency Spill Response
| Channel |
Frequency |
Type |
Tone |
Notes |
Confirmation/Reconfirmation
|
| Oil Spill Ops 1 |
159.4800 |
R |
103.5 |
Portable Repeaters/US Coast Guard |
2010
|
| Oil Spill Ops 2 |
159.4800 |
S |
103.5 |
|
2010
|
| Oil Spill Ops 3 |
150.9800 |
R |
103.5 |
MSRC (Marine Spill Response Corp) Repeater Portland |
2011.11.11
|
| Oil Spill Ops 4 |
150.9800 |
S |
103.5 |
Used by MSRC vessel Maine Responder for deck ops |
2011.11.11
|
| NW Oil Spill Ops |
154.5850 |
S |
|
Licensed to ME DEP for Low Power Use |
|
| NW Oil Spill Ops |
158.4450 |
S |
|
Licensed to ME DEP |
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Maine EMS (Dept. of Public Safety)
- Each region has a private coordinating agency for training & testing, etc.
- Regional Ambulance Call-in Frequencies do not uniformly follow the plan below
| Channel |
Frequency |
Type |
Tone |
Notes |
Confirmation/Reconfirmation
|
| Statewide EMS Tactical |
155.3850 |
S |
CSQ |
MCI/Disaster Interoperability/Required in all Ambulances |
|
| EMS/LASAR (Land Air Search & Rescue) |
155.1600 |
S |
192.8 |
(Also CONOPS-3) Used by various agencies & SAR Teams |
|
| Region 1 Ambulance to Hospital |
155.3250 |
S |
Various |
Southern Me EMS: York, Cumberland & Sagadahoc Counties |
|
| Region 2 Ambulance to Hospital |
155.3400 |
S |
Various |
Tri County EMS: Androscoggin, Franklin & Oxford Counties |
|
| Region 3 Ambulance to Hospital |
155.4000 |
S |
Various |
Kennebec Valley EMS: Kennebec, Somerset & Western Waldo Counties |
|
| Region 4 Ambulance to Hospital |
155.3550 |
S |
Various |
Northeast EMS: Penobscot, Piscataquis, Washington, & Hancock Counties |
|
| Region 5 Ambulance to Hospital |
155.3400 |
S |
Various |
Aroostook EMS: Aroostook County |
|
| Region 6 Ambulance to Hospital |
155.3400 |
S |
Various |
Mid-Coast EMS: Knox, Lincoln & Eastern Waldo Counties |
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Statewide Fire
- Common frequencies used statewide.
| User |
Frequency |
Type |
Tone |
Notes |
Confirmation/Reconfirmation
|
| Maine State Fire Chiefs Tactical |
154.2800 |
S |
CSQ, also D023 noted |
Statewide Fire Chiefs Tactical - Statewide |
2025.02.24 GraniteScanner
|
| Statewide Fireground |
154.3100 |
S |
CSQ |
Statewide Fireground |
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