Massachusetts Commercial Utilities

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  • Here is a map of the Massachusetts Electric Utility Coverage. Map Link(pdf)
Table of contents -

Contents


Algonquin Gas Transmission LLC

Home Page
Map of Infrastructure
FCC FRN 3625571

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
49.0200 S 136.5 Framingham
464.5125 S Statewide
464.9125 S Statewide
469.5125 S Statewide
469.9125 S Statewide

American National Power

Page
FCC FRN 5886375 & 20287751

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
461.3500 R Blackstone
37.6000 S REMVEC


Aquarion Water Co

Home Page
FRN 3578838

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
451.0500 S 107.2 Hingham Area
456.0500 S 107.2 Hingham Area

AT & T Wireless. (also licensed as New Cingular Wireless)

Home Page

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
151.4900 R Middlesex County
152.2850 R Middlesex County
152.9150 R Essex County
152.9300 R Plymouth County
152.9450 R Norfolk County
152.9600 R Worcester County
153.0200 R D115 Hampden County 2013.01.20 W1KNE
451.3250 R Middlesex County
451.3250 R Plymouth County
451.4875 S Middlesex County
451.5125 S Middlesex County
456.4875 S Middlesex County
456.5125 S Middlesex County
456.9250 S Essex County
457.1000 S Hampden County
457.1750 S Plymouth County
461.7750 R Worcester County
463.6625 R Middlesex County
464.0500 R Middlesex County
464.2875 R Middlesex County
464.2875 R Norfolk County
468.6500 S Essex County
469.4000 S Hampden County
469.8000 S Plymouth County


Bear Swamp Power Co.

FRN 12819447

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.7600 S 131.8 Rowe
37.8800 S Rowe
451.6500 S Rowe
462.3750 S Florida

Berkshire Gas Co.

Home Page
FRN 3628443

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
47.7000 S 167.9 Deerfield Area
47.7000 S 100.0 North Adams Area
47.7000 S 127.3 Pittsfield Area Operations 2018.03.23 W1KNE
456.5750 S 173.8 Vehicle Extenders
464.6375 S 156.7 Pittsfield Remote to TX/RX Site
469.6375 S 156.7 Pittsfield Remote to TX/RX Site

Blackstone Gas Co.

Home Page
FRN 3618675

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
153.4850 S ?

Calpine Fore River Energy Center LLC

Home Page
FCC FRN 023973779

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.6000 S 123.0 Weymouth REMVEC
451.2875 R D172 Weymouth Fore River Energy Center 2015.04.19 N1BHH
451.3125 R D271 Weymouth Fore River Energy Center 2019.04.15 ecps92
452.1375 R D712 Weymouth Fore River Energy Center 2015.04.19 N1BHH
452.8625 S Weymouth Fore River Energy Center
456.6125 S Weymouth Fore River Energy Center
456.7375 S Weymouth Fore River Energy Center
457.6625 S Data Weymouth Fore River Energy Center - Telemetry 2019.01.18 ecps92
457.8625 S Weymouth Fore River Energy Center

Columbia Gas of Massachusetts (formerly Bay State Gas)

a NISource Company Home Page
FRN 3613148

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
153.3800 R C02 Marshfield 2020.05.10 N1BHH / ecps92
153.5900 R TRBO Brockton 2016.10.12 ecps92
153.5900 R TRBO Marshfield 2014.11.08 N1BHH
153.6350 R 186.2 Brockton 2012.08.11
153.5900 R 203.5 Foxboro
153.6350 R 186.2 Foxboro
158.1450 R 100.0 Haverhill
158.2200 R 100.0 Haverhill 2012.09.26 ecps92
159.9900 S Haverhill
153.5900 R 203.5 Marshfield
153.6350 R 186.2 Marshfield
159.8850 R TRBO Springfield Trouble Calls 2018.10.22 cmpsa
159.9750 R TRBO Springfield Construction 2018.10.22 cmpsa
159.8550 R TRBO Warren Trouble Calls 2018.10.22 cmpsa
159.9750 R TRBO Warren Constuction 2018.10.22 cmpsa
456.3625 S Merrimack Valley Area
456.5375 S Merrimack Valley Area
456.7625 S

Constellation Mystic Energy

Constellation Mystic Energy
FRN 20296737

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.6000 S 123.0 Everett REMVEC
461.4625 R D131 Everett Mystic Power Plant 2020.01.24 N1BHH / ecps92
461.5625 R D311 Everett Mystic Power Plant 2011.02.07
461.6125 R D331 Everett Mystic Power Plant 2011.02.07
461.7375 R D114 Everett Mystic Power Plant 2020.02.03 ecps92
461.7625 R D411 Everett Mystic Power Plant 2011.02.07

Distrigas of Massachusetts (Engie imports)

Home Page
FCC FRN 3616976

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
451.7750 S Everett
463.9250 R 225.7 Everett Operations / Pressure Controls 2020.01.03 ecps92
464.0500 R 192.8 Everett Security 2020.01.03 ecps92
464.9625 R 192.8 Everett Operations 2011.05.22
466.0250 S Everett
467.9250 S Everett

Dominion Energy New England - Brayton Point Power Station (formerly USGen New England, PG&E Energy, New England Power Svc)

  • 2017.05.31 Plant ceased power generation
  • 2019.04.27 Cooling Towers demolished. Plant being demolished.

Home Page
FRN 21912969

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.6000 S 123.0 REMVEC
74.7700 S Somerset
151.5050 S Somerset
153.5150 S Somerset
153.6350 R Somerset
153.6950 S Somerset
451.0375 R Somerset
451.6750 T LCN 03 Somerset Part of RI NG System 2012.12.19 ecps92
452.4750 R Somerset
452.6750 R Somerset
467.8500 S Somerset
467.9000 S Somerset
467.9250 S Somerset


Eversource

Home Page

  • These systems all appear to be standard DMR repeaters (non-trunked).
  • Most traffic consists of AVL or ARS data, which won't be heard on scanners

FCC FRN 0003632726

Frequency Type CC Region Comments Confirmation/Re-Confirmation[s]
451.0250 R C01 Cape Cod Mostly Data, Rare Voice 2015.09.30
451.1250 R C01 Cape Cod SL:1 TG:3 Martha's Vineyard 2019.10.18 n1riw
451.1250 R C01 Cape Cod SL:2 TG:4 Construction 2020.05.05 W1KNE
451.2500 R C01 Southeastern MA SL:1 TG:22 - Main Operations for SEMA/Electrical Ops in Wareham 2020.01.09 W1KNE
451.2500 R C01 Southeastern MA TG:22 New Bedford Area 2019.10.18 n1riw
451.6750 R Cape Cod? Unknown Current Status

Eversource Talkgroups

Talkgroup Region Comments Confirmation/Re-Confirmations
1 Cape Cod/SEMA? (451.0250) Station 726 Carver to South Dispatch for radio check 2015.09.30
4 Cape Cod (451.1250) South Dispatch, Cape Dispatch 2015.09.30
22 Southeastern MA South Dispatch 2019.07.23 W1KNE
23 Southeastern MA South Dispatch 2019.07.23 W1KNE

Eversource (Formerly NStar -Boston Edison)

  • Operations on the UHF-T frequencies have changed exclusively to MotoTrbo 7K60FXE (voice) emissions

Home Page

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.6000 S 123.0 REMVEC - Radio test at 1400 hrs 2011.04.26 N1BHH
37.7800 S 103.5 Eastern Mass Power Generation - NSTAR does a 1210 hrs and 1410 hr Roll-Call/Test 2020.04.22 W1KNE
153.5000 156.7 Underground Crews
153.5600 CSQ
131.8		 Underground Crews
158.1600 S 179.9 Metro Area DD-Distribution 2012.10.29 W1KNE

Eversource (Formerly NStar - Boston Edison) DMR

The T-Band [484 Mhz] system is a Selex Network, now known as Leonardo

Frequency Type Talkgroup ColorCode Slot Use/Region Confirmation/Re-Confirmation[s]'
484.9375 R C01 Boston Area Constant data stream 2020.05.10 ecps92
484.9000 R C01 Boston Area AVL? 2017.10.24
484.8375 R Dover Area
484.9000 R C01 Dover Area 2017.10.24
484.9125 R TG: 10 C01 SL:02 Everett Area 2019.07.15 W1KNE
484.9000 R Framingham Area
484.8875 R Medway Area
484.9125 R TG: 16 C?? Southboro
484.8625 R TG: 12 C01 SL:02 Waltham Area 2019.07.15 W1KNE
484.9000 R Waltham Area
484.9000 R Westport Area
484.8875 R TG: 14 C?? Woburn Area
484.9000 R Woburn Area
464.9250 R Statewide
Temp Rptrs

Eversource (Formerly NStar - Cambridge Electric)

Home Page

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
158.2500 R 131.8 Expired Licenses in 2005, unconfirmed if they move to NStar Frequencies

Eversource (Formerly NStar - Commonwealth Electric)

Home Page

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.4400 S
37.5400 S 131.8 New Bedford Dispatch 2011.11.30
37.5600 S 146.2 Plymouth Meters
37.6000 S 123.0 REMVEC - Tests at 1400 Hrs 2011.04.26 N1BHH
37.6600 S 131.8 System Wide
37.6800 S 146.2
37.7600 S 131.8 Plymouth Dispatch 2012.02.10 N1BHH
37.8600 S 146.2 New Bedford Meters
451.1375 S
456.1375 S

Eversource (NStar - formerly Commonwealth Gas)

Home Page
FRN 3627734

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.4600 S 131.8 Metro West Trouble
37.4600 S 146.2 Southeastern Construction
37.7000 S 131.8 Metro West/Worcester Construction
37.7000 S 146.2 Southeastern Trouble
37.7200 S 131.8 Southeastern Trouble
48.0200 S Worcester Trouble
451.1000 R 146.2 South Coastal
451.2500 R 146.2 Middlesex


Firstlight Power Resources dba Engie formerly GDF Suez

Home Page @ GDF Suez North America
FCC FRN: 15488257

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.6000 S Holyoke
37.6000 S Montague
37.6000 S Northfield
451.1000 R 146.2 Northfield General Operations 2017.02.18 W1KNE
451.5250 R Northfield
452.2000 S Holyoke
452.3375 S Erving/Northfield
461.3250 S Holyoke
461.8625 S Erving/Northfield
462.0875 S Erving/Northfield
462.4500 S Holyoke
463.2625 S Erving/Northfield
463.4000 S Holyoke
464.3250 S Holyoke
464.7125 S Erving/Northfield

Footprint Power - Salem Harbor Power Station (formerly PG&E Energy & Dominion Energy)

Home Page
FRN 21895446

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.6000 S 123.0 REMVEC
467.2625 S Salem


Hawkeye LLC Utility Contractors

Home Page FCC FRN 0014337026

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
464.5000 S D754 Statewide Ch.01 2014.10.02 jeffkett
464.5500 S D743 Statewide Ch.02 2014.10.02 jeffkett
469.5000 S D734 Statewide Ch.03 2014.10.02 jeffkett
469.5500 S D732 Statewide Ch.04 2014.10.02 jeffkett

Holtec International (Plymouth)

  • Pilgrim Nuclear, formerly owned by Entergy.
  • Regular operations of the plant ended on May 31, 2019. Source
  • Decommissioning has begun.
Frequency Type CC Region Comments Confirmation/Re-Confirmation[s]
153.1250 DMR Repeater C01 Plymouth SL:1 TG:1001 - Plant Operations, Low Power 2020.04.25 W1KNE
153.4250 DMR - Plymouth Needs Confirmation
153.5000 DMR - Plymouth Needs Confirmation
153.6500 DMR - Plymouth Needs Confirmation
461.1250 DMR - Plymouth Needs Confirmation

Liberty Utilities formerly New England Gas (Fall River Gas) aka Southern Union Co

[ Home Page]

  • FCC FRN 0022495691
Frequency Type Tone Use Confirmation/Re-Confirmation[s]
37.5200 S North Attleboro
153.4700 R D606 Fall River Area 2020.04.23 Friends of SNE / ecps92
451.2750 R

Mass Municipal Wholesale Electric Co. - MMWEC

Home Page

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.6000 S 123.0 REMVEC
451.7875 R 167.9 Ludlow Plant Operations

NAEA Energy (formerly Consolidated Edison, Masspower)

Home Page
FRN 17355421

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.6000 S 123.0 REMVAC
451.6750 R 131.8 West Springfield Plant Operations 2004 - W1KNE
463.2250 R Springfield
464.8750 R Springfield
451.3000 S Springfield
451.8250 S Springfield
451.9000 S Springfield
452.6750 S Springfield
461.0500 S Springfield
461.6000 S Springfield
461.5000 S Springfield
461.8000 S Springfield
462.0250 S Springfield
462.1500 S Springfield
463.5750 S Springfield
463.8750 S Springfield

National Grid (formerly KEYSPAN and Boston Gas)

Home Page

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
Reported to be using Nextel
UNCONFIRMED Rumor
37.6200 S ? Construction
153.5300 S CSQ Trouble
153.6800 S 179.9 Construction
153.4400 R 103.5 Boston
451.2000 R Boston
452.7750 R Boston
452.1750 R Braintree
452.2500 R Braintree
153.4400 R ? Fitchburg
153.4400 R ? Gloucester
153.4400 R ? Harvard
452.7750 R ? Haverhill
463.6000 R ? Haverhill
153.4400 R ? Holbrook
153.4400 R ? Leominster
452.1750 R Lynn
452.2500 R Lynn
153.4400 R ? Peabody
451.2000 R ? Salem
452.7750 R ? Salem
153.4400 R ? Woburn

National Grid (formerly Nantucket Electric)

Home Page

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
153.5300 R 77.0 Operations 2011.07.01
153.6050 S ? Construction
173.3250 S ? Pac/RT

National Grid ( formerly Massachusetts Electric, New England Power Service)

Home Page
FCC FRN 3628997

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
47.8800 S 100.0 Central District Ch.01 Central Ops
47.9600 S 100.0 Central District Ch.02 Leominster/Athol Storm
48.2200 S 100.0 Central District Ch.03/34 Central Meter + Spenser/Monson Storm
49.1800 S 100.0 Central District Ch.04 Central Wires Down
48.1200 S 100.0 Southeast District Ch.05 Southeast Ops 2011.11.16
48.4200 S 100.0 Southeast District Ch.06 Southeast Meter
47.8600 S 100.0 Southeast District Ch.07 Somerset Storm
48.6000 S 100.0 Southeast District Ch.08 Southeast Wires Down
48.2800 S 100.0 Western District Ch.09 Western Ops
48.5000 S 100.0 Western District Ch.10 Western Meter
48.6000 S 100.0 Western District Ch.11 Great Barrington Storm
48.0600 S 100.0 North Shore District Ch.12 North Shore Ops
48.4800 S 100.0 Massachusetts Dispatch Ch.13/33 Dispatch MECO
48.3000 S 100.0 Merrimack Valley District Ch.14 Valley Ops 2011.11.16
48.6400 S 100.0 Merrimack Valley District Ch.15 Valley Meter
48.0800 S 100.0 Merrimack Valley District Ch.16 Haverhill/Newburyport Storm
48.5400 S 100.0 Merrimack Valley District Ch.17 Valley Wires Down
48.4200 S 103.5 Granite State District (NH) Ch.18 Granite State Ops
48.4800 S 103.5 Granite State District (NH) Ch.19 Granite State Disp
48.8400 S 103.5 Rhode Island District (RI) Ch.20 Capitol Ops
48.0700 S 103.5 Rhode Island District (RI) Ch.21 Coastal Ops
48.4400 S 100.0 System Wide Ch.22 NESPCO Construction
48.7800 S 100.0 Western District Ch.23 Western Wires Down
48.5000 S 100.0 Western District Ch.24 Western Meter
44.2400 R 100.0 NE North-West District Ch.25 Adams Ops {WQHT521} 2012.06.25 cdgordon
44.5000 R 100.0 NE North-West District Ch.26 Adams SW
49.1200 R 100.0 NE North-West District Ch.27 Great Barrington Ops {WQHT522} 2017.07.01
49.4200 R 100.0 NE North-West District Ch.28 Great Barrington SW
44.2800 R 100.0 NE North-West District Ch.29 Monson/Northampton Ops {KCA947} 2017.07.01
44.0200 R 100.0 NE North-West District Ch.30 Monson/Northampton SW
49.0000 R 100.0 NE North-West District Ch.31 Athol Ops {KNDD368} 2010.01.14 cmpsa
49.4000 R 100.0 NE North-West District Ch.32 Athol SW
48.4800 S 100.0 Massachusetts Dispatch Ch.33/13 Dispatch
48.2200 S 100.0 Central District Ch.34/03 Central Meter
49.5000 R 100.0 NE North-Worcester District Ch.35 Worcester Ops 2011.11.16
49.0600 R 100.0 NE North-Worcester District Ch.36 Worcester SW 2010.12.26
47.9200 R 100.0 NE North-Worcester District Ch.37 Spencer Ops 2018.03.03 Friends of SNE
49.3000 R 100.0 NE North-Worcester District Ch.38 Spenser SW 2010.12.26
43.9600 R 100.0 NE North Worcester-North District Ch.39 Leominster/Gardner Ops 2012.02.20
43.4400 R 100.0 NE North Worcester-North District Ch.40 Leominster/Gardner SW
452.4750 R 100.0 NE North Worcester-North District Princeton 2020.04.09 Disp617
47.8200 S 162.2 Western District Ch.41 Holland
47.8400 S 162.2 System Wide Ch.42 Cable-Pull/Storm 2/Truck-Truck
47.8600 S 162.2 System Wide Ch.43 Cable-Pull/Storm 3/Truck-Truck
48.1400 S 100.0 South Shore old Ch.08 Weymouth Meter
48.4300 100.0 old Ch.17 Reserved
48.0700 103.5 old Ch.21 TNECO - South
43.9600 R 100.0 Pepperell Area Princeton 2011.07.20
49.0600 R 100.0 Paxton 2010.12.26
49.2600 R Charlton
49.3200 R Monson
49.4000 R Monson
49.4200 R 100.0 Paxton
49.4600 R Charlton
452.2000 T LCN 05 Ayer 2012.10.09
452.6750 T Ayer
456.1500 S CSQ Systemwide Pac/RT to LowBand and/or UHF LTR 2013.04.24 ecps92
471.1125 R Salem New
49.3400 R Athol Repeater
49.3000 R 100.0 Great Barrington Rptr
49.4000 R 100.0 Great Barrington Rptr 2010.12.26 cmpsa
461.3500 R 100.0 Great Barrington Operations (Cross-band to 49.1200)/Great Barrington Rptr 2012.08.01 W1KNE
43.4400 R Leominster Repeater
462.4750 R 100.0 Monson Monson Rptr (KCA947) 2016.10.20 ecps92
49.3200 R Northampton Rptr
49.4000 R Northampton Rptr
44.2400 R Williamstown Rptr
44.5000 R Williamstown Rptr
47.9600 R Williamstown Rptr
48.2800 R Williamstown Rptr
48.4800 R Williamstown Rptr
48.5000 R Williamstown Rptr
48.7800 R Williamstown Rptr
451.1500 R 100.0 Mt Greylock 2016.10.20 ecps92
451.4750 R 123.0 Adams Rptr {WPRX358} 2010.01.11 cmpsa

New Passport LTR - to Replace 800 Systems

Sites: MA - Ayer, Danvers, Fall River, Gloucester, Malden, Marlboro,Peabody, Quincy
Sites: RI - Exeter, Lincoln, Newport, Westerly
Click Here for the NEW National Grid Passport LTR


South Coastal LTR System

This system is now a Passport LTR for the Repeaters in Fall River
Frequency Type Usage Confirmation
472.1750 T LCN 01 2019.01.20 ecps92
471.1125 T LCN 03 2019.01.20 ecps92
472.7500 T LCN 05 2020.02.07 W1KNE
472.8375 T LCN 07 2019.01.20 ecps92
Talkgroup User Confirmation/ReConfirmations
0-01-060 Operations
0-01-063 Somerset Storm
0-01-075 Maintenance

South Shore LTR System

This system is an LTR System for the Repeaters in Norwell and Quincy and as of October 2013 has been converted to Passport LTR in conjunction with the others listed above.
Frequency Type Usage Confirmation
451.0750 T LCN 0?
451.1500 T LCN ?? 2019.01.20 ecps92
451.3750 T LCN 0? 2019.01.20 ecps92
451.5250 T LCN 0?
451.6250 T LCN 0? 2019.01.20 ecps92
Talkgroup User Confirmation/ReConfirmations
0-01-010 "Brockton Operations" on Norwell Site 2013.02.11 ecps92
0-01-013 "Brockton Storm" Operations on Norwell Site 2013.02.11 ecps92
0-01-024 ?
0-03-010 "Brockton Operations" on Quincy Site 2013.02.11 GaryS
0-03-012 "Brockton Dispatch" on Quincy Site 2013.03.08 GaryS
0-03-013 "Brockton Storm" on Quincy Site 2013.02.11 GaryS
0-03-134 ?

North Shore - Motorola 800 TRS System - Zone 1 Salem

Monitoring in 2012 seems to indicate the 800 TRS has been abandoned

SysID 2529
CT 128.57 Hz

Frequency Type Usage Confirmation
855.3875 T Voice 2010.08.16
855.8625 T Voice 2010.08.16
858.2875 T Voice 2010.08.16
860.2875 T CC 2011.01.29

North Shore - Motorola 800 TRS System - Zone 2 Malden

Monitoring in 2012 seems to indicate the 800 TRS has been abandoned

SysID 2529
CT 128.57 Hz

Frequency Type Usage Confirmation
855.4125 T Voice & CW ID 2011.01.29
855.6875 T Voice 2011.01.29
855.9375 T Voice 2011.01.29
860.3625 T CC 2011.01.29

North Shore - Motorola 800 TRS System - Zone 3 Gloucester

Monitoring in 2012 seems to indicate the 800 TRS has been abandoned

SysID 2529
CT 128.57 Hz

Frequency Type Usage Confirmation
855.4125 T Voice 2010.08.16
855.6875 T Voice 2010.08.16
855.9375 T Voice 2010.08.16
860.3625 T CC 2010.08.16

North Shore - Motorola 800 TRS System - Talk Groups

Talkgroup User Confirmation/Re-Confirmations
80 North Shore Trouble Crews Simulcast on 48.0600 Mhz 100.0 Hz
112 Distribution Switching Orders
144 T&D Emergency/Storm Crew Channel 1
176 T&D Emergency/Storm Crew Channel 2
240 Line Crews
272 Cable Pulling Crews
304 Salem Power Plant Security
336 Salem Power Plant Operations Channel 1
368 Salem Power Plant Fuel Dock and Yard Operations
400 Salem Power Plant High Voltage Cabling
528 Salem Power Plant Boiler and Stack Maintenance
560 Salem Power Plant Switching to the Electric Grid
624 Salem Power Plant Operations Channel 2 /inside work
656 Salem Power Plant Plant Electricians
720 Salem Power Plant Maintenance
752 Salem Power Plant Maintenance
848 Meter Readers
880 Meter Repair/Installation/Removal
912 Northeast Switching Order Tie
976 Salem Power Plant Mechanical Maintenance
1008 Salem Power Plant
1072 Salem Power Plant Safety Channel
1104 Salem Power Plant
1136 Salem Power Plant

National Grid (formerly KEYSPAN & Colonial Gas-Cape Cod)

Home Page

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
48.3600 R 114.8 Cape Cod Barnstable
153.5450 R ? Cape Cod Barnstable
153.7100 R ? Cape Cod Yarmouth
451.1000 S ? Cape Cod Yarmouth
467.8125 S 71.9 Cape Cod Underground Diggers-Hardhat Headsets jeffkett 2012.11.06
938.5000 R Cape Cod Brewster

National Grid (formerly KEYSPAN & Colonial Gas - Lowell)

Home Page

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
153.7100 S CSQ
939.4000 R ? Lowell

National Grid (formerly KEYSPAN & Essex County Gas)

Home Page

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
48.1800 S 88.5
461.1875 S ?
466.1875 S ?


New England Gas (No.Attleboro Gas)

[ Home Page]

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.5200 S ?

Northeast Energy Associates LP

[ Home Page] FCC FRN 5186739

Frequency Type Tone"" Region Use Confirmation/Re-Confirmation[s]
37.6000 S 123.0 Bellingham REMVEC
37.7800 S 103.5 Bellingham
463.8500 R Bellingham
461.7500 S Bellingham
464.8750 S Bellingham

Northeast Utilities (Western Massachusetts Electric)

Northeast Utilities was experimenting with a 220 Mhz MPT1327 system
[ Home Page]

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.6000 S 123.0 REMVEC
44.1400
45.3600
47.7600
47.8600 131.8 Amherst Trouble Calls
47.9800 131.8 Springfield Trouble Calls
48.0400 131.8 Pittsfield Trouble Calls
48.1600 131.8 Greenfield Trouble Calls
153.6950
173.2500
173.3000
173.3500
451.0250 R
451.1000 R
451.2000 R
451.2750 R
451.2875 S
451.3875 S
451.6750 R
452.1375 S
452.6750 R
456.2875 S
456.3875 S
457.1375 S
457.6250 S
461.7125
462.4625
463.2125
464.5000 S
464.5500 S
466.7125 S
467.2500 S
468.2125 S


Pittsfield Generating Co (formerly Alrestro Pittsfield LP)

Home Page
FRN 1608546

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.6000 S REMVEC
72.4800 S
461.4125 S
462.2000 S 123.0 Security Gates 2018.12.15 W1KNE
462.3500 S
466.4125 S

RedRock Power Partners (formerly Pawtucket Power Associates)

Home Page
FRN 3611365

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
464.4250 S Dartmouth

Stonepeak Energy (Sandwich Cape Cod Canal)

  • Formerly Genon Energy Service and Canal Electric & Mirant Canal, LLC

Home Page
FRN 20438743

Frequency Type Tone Use Confirmation/Re-Confirmation[s]
37.6000 S 123.0 REMVEC
37.7800 S 103.5
151.8950 S 203.5 2019.01.26 W1KNE
153.6650 S
153.4100 S
158.1750 S C02 SL:1/2 TG:101 - Operations 2019.05.14 JeffKett
158.1750 S C02 SL:1 TG:105 - Security 2019.05.14 JeffKett
158.2350 S
158.2500 S D754 Plant and Boiler Ops 2019.01.26 W1KNE

Stonepeak Energy

  • Formerly Genon

Home Page
FRN 20438743

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
37.7800 S 103.5 Cambridge


Unitil - Electric & Gas (formerly Fitchburg Gas & Electric)

Home Page
FRN 6517882

Frequency Type Tone Region Use Confirmation/Re-Confirmation[s]
451.09375 R Ashburnham
451.11875 R Fitchburg
451.1250 R NexEdge Fitchburg Converted to Kenwood Digital 2013.03.01
451.13125 R Fitchburg
451.04375 R Gardner
451.2500 R Gardner
451.10625 R Townsend
451.2000 R Townsend
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