New Hampshire Commercial Utilities

Map of NH Electric Service Providers

Table of contents -
Contents 1 Aquarion Water Co of New Hampshire 2 Bridgewater Power Co 3 Burgess Biopower 4 Cogentrix - formerly Essential Power 5 Essential Power Newington Energy, LLC, Newington 6 Eversource 6.1 formerly Northeast Utilties Service Co and Public Service of NH (PSNH) 6.1.1 STATEWIDE OPERATIONS 6.2 SEACOAST / NORTHERN DIVISION 6.3 SOUTHERN DIVISION 6.4 WESTERN / CENTRAL DIVISION 6.4.1 PSNH FACILITIES 6.5 LICENSED / UNVERIFIED 7 Fairpoint Communications NNE - formerly Verizon and Northern New England Telephone 8 Granite State Telephone Co 9 Hampstead Area Water Co 10 Iberdrola formerly New Hampshire Gas Corporation 11 Iberdrola Renewable Energies 12 Indeck Energy Alexandria LLC 13 Liberty Utilities subsidiary of Algonquin Power & Utilities Corp 14 National Grid (Electric) - formerly Granite State Electric Co 15 National Grid (GAS) formerly Keyspan 16 New Hampshire Electric Cooperative 17 NextERA Seabrook Station (below) 18 NXegen Inc 19 Pennichuck East Utility Inc 20 Pennichuck Water Works 21 NextERA Seabrook Station 21.1 Conventional 22 Sprague Operating Resources dba Sprague Energy 23 TDS Telecom (Telephone) - Formerly Kearsarge Tel & Merrimack County Tel 24 TransCanada Hydro Northeast Inc 25 Unitil Energy Systems (Electric) - Formerly Concord Electric, Exeter & Hampton Electric 26 Unitil Energy Systems (Gas) - formerly Northern Utilities (GAS)

Aquarion Water Co of New Hampshire

Frequency	Type	Tone	Region	Use
218.3250	S	DATA	Hampton/North Hampton	Telemetry
451.3875	S	DATA	Hampton	Telemetry
456.3875	S	DATA	Hampton	Telemetry
457.8125	S	DATA	Hampton	Telemetry
461.8875	S		Hampton
462.1000	S		Hampton
463.7750	S		Hampton
464.0250	R		Hampton
464.3000	S		Hampton
464.4500	S		Hampton

Bridgewater Power Co

FCC FRN 13241179

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
152.9300	S		Bridgewater
153.6650	S		Bridgewater

Burgess Biopower

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
464.3375	R	C01	Berlin	SL:1 TG:1000 - All Operations	ErrolW (SNE Submitter)

Cogentrix - formerly Essential Power

Home Page
FCC FRN 21843925

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
451.9000	R	D412	Newington	Plant Operations	2017.10.11 Schwab
451.5750	S	?	Newington

Essential Power Newington Energy, LLC, Newington

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
451.9000	R	C01	Newington	SL:1 TG:1 - Operations	2024.07.10 W1KNE

Eversource

formerly Northeast Utilties Service Co and Public Service of NH (PSNH)

FCC FRN 3583721
Home Page

Radio Codes/Signals:

1 - On the Air
2 - Off the Air
3 - Stand By
4 - Rcvd OK / Acknowledged
5 - Repeat the Message
6 - Call by Telephone Immediately
7 - Call by Telephone at Convenience
8 - What is your Location?
9 - Trouble Cleared
10 - Unable to Copy Message
11 - Relay Message
12 - Stand by Until Further Notice
13 - Resume Normal Communications
14 - Unable to call by Telephone
15 - Hold at Current Location, Await Further Orders
16 - Waiting for Assignment
17 - Return to Office
18 - Arrived at Locations
19A- Away from Vehicle
19B- Back at Vehicle
20 - Disconnect Service
21 - Connect Service Immediately
22 - Connect Service
23 - Connect with Collection
24 - Meter Reconnect
30 - Unauthorized Reconnect
31 - Diversion
32 - Police Matter
60 - Voltage Reduction
66 - Restore Normal Voltage
75 - Public Emergency Alert
77 - Fuel Spill
80 - Line Operations - Radio for Emergency Only
81 - Signal 80 Complete
100- Cease Transmission
911- Medical Emergency

STATEWIDE OPERATIONS

Frequency	Type	Tone	Use	Site	Confirmation/Reconfirmation
158.2500	S	167.9	Ch-1 District Unit-to-Unit	Statewide	2019.05.03 Friends of SNE
153.4550	S	141.3	Ch-2 Statewide Unit-to-Unit	Statewide	2025.03.13 LTE4NFD
153.5150	S	D025	Ch-3 Statewide Control Dispatcher	Statewide	2025.03.13 LTE4NFD

SEACOAST / NORTHERN DIVISION

Frequency	Type	Tone	Use	Site	ID	Confirmation/Reconfirmation
153.3500	R	146.2	Berlin Line	Berlin	77	2015.10.11 ecps92
158.2500	R	97.4	Chocorua AWC Primary	West Ossipee	45	2025.03.13 LTE4NFD
152.0375	R	186.2	Chocorua AWC Secondary	West Ossipee	45	2019.05.03 Friends of SNE
152.4425	R	136.5	Colebrook Line Primary	Colebrook		2019.05.03Friends of SNE
158.2500	R	136.5	Colebrook Line Secondary	Colebrook		2019.05.03 Friends of SNE
160.0950	R	123.0	Epping Line Primary	Pittsfield	65	2025.03.16 LTE4NFD
153.3950	R	123.0	Epping Line Secondary		65	2019.05.03 Friends of SNE
153.4925	R	136.5	Epping Meters	Pittsfield	65	2019.05.03 Friends of SNE
153.2900	R	192.8	Haverhill Line Primary			2019.05.03 Friends of SNE
152.0375	R	136.5	Haverhill Line Secondary			2019.05.03 Friends of SNE
158.2500	R	127.3	Lancaster Line Primary	Bethlehem	76	2021.12.17 JBolduc
152.0375	R	210.7	Lancaster Line Secondary		76	2019.05.03 Friends of SNE
153.0800	R	127.3	Portsmouth Line			2025.03.16 LTE4NFD
160.8450	R	100.0	Rochester Line	Farmington		2025.03.14 LTE4NFD
158.2050	R	131.8	Seacoast Meters			2019.05.03 Friends of SNE
152.8850	R	156.7		Deerfield		2018.09.26 schwab

SOUTHERN DIVISION

Frequency	Type	Tone	Use	Site	ID	Confirmation/Reconfirmation
158.2650	R	141.3	Ch.05 Bedford Line - South Operations	Manchester	12	2024.01.13 GraniteScanner
161.1450	R	141.3	Ch.04 Bedford Line - North Operations	Francestown	12	22025.03.13 LTE4NFD
160.2000	R	D026	Manchester Meters	Manchester		2017.08.10 JBolduc
153.5600	R	156.7	Derry Line	Derry	23	2017.08.03 JBolduc
160.3350	R	141.3	Hooksett Line	Candia	11	2025.01.15 GraniteScanner
			Milford Line
158.2500	R	141.3	Nashua Line	Nashua	21	2014.07
158.2050	R	141.3	Nashua Meter	Nashua	21	2017.07.12 JBolduc
159.7500		141.3	Nashua Meter	Nashua	21

WESTERN / CENTRAL DIVISION

Frequency	Type	Tone	Use	Site	ID	Confirmation/Reconfirmation
160.3800	R	167.9	Keene Line & Meter	Gilsum / Hinsdale	31	2017.08.15 JBolduc
160.2450	R	131.8	Keene - Monadnock Area Operations	Dublin	31/36	2017.08.03 JBolduc
153.4625	R	127.3	Keene - Monadnock Area Operations	Francestown	31/36	2025.06.30 Matt0691
153.6500	R	141.3	Newport Line	Newbury	32	2024.01.13 GraniteScanner
153.7100	R	141.3	Tilton Line	Gilford	41	2025.03.17 LTE4NFD
153.1325	R	74.4	Tilton Meter	Tilton	41	2013.11

PSNH FACILITIES

Frequency	Type	Tone	Use	Site	ID	Confirmation/Reconfirmation
153.0875	R	192.8	Central Warehouse / Bow Power Plant	Bow	N/A	2017.08.10 JBolduc
451.0750	R	123.0	Merrimack Generating Station (Coal) Ch-1	Bow	N/A	2025.01.11 GraniteScanner
464.7000	R	141.3	Merrimack Generating Station (Coal) Ch-2	Bow	N/A	2025.01.11 GraniteScanner
161.4000	S	CSQ	Merrimack Generating Station Rail Operations	Bow	N/A	2014.05
451.4000	R	D265	Portsmouth Facility	Portsmouth	N/A	2014.10

LICENSED / UNVERIFIED

Frequency	Type	Tone	Site	ID	Information
151.7825	R		Plymouth
152.4425	R		Colebrook
153.1325	R		Plymouth
153.1475	R	D243	Hinsdale		2017.08.10 JBolduc
153.1850	R	127.3	Peterboro		2018.04.03 ecps92
153.2900	R		Haverhill
153.3950	R		Epping		2017.08.04 JBolduc
153.4925	R	136.5	Pittsfield	Dover/Deerfield	2017.08.12 JBolduc
153.5600	R		Londonderry
153.5975	R		Wilmot
153.6275	R		Plymouth
153.6500	R		Derry
153.6500	R	151.4	North Haverhill		Needs Confirmation
153.7100	R		Plymouth
153.7100	R		Wilmot
158.1300	S		Statewide
158.2500	R		Colebrook
158.2500	R		Milford
160.0350	R		Milford
160.7250	R	74.4	Laconia		Former Laconia/Franklin - Unk if Still used
451.0375	S		Bradford
451.0375	S		Portsmouth
451.0625	S		Statewide
451.0875	S		Bradford
451.0875	S		Portsmouth
451.1375	S		Statewide
456.0375	S		Suncook
456.0625	S		Suncook
456.0875	S		Berlin
456.0875	S		Suncook
456.1375	S		Bradford
457.6250	S		Statewide
457.9500	S		Bow
464.0375	S	DATA	Portsmouth		Coal Loader
464.1125	S	DATA	Portsmouth		Coal Loader
467.2500	S		Statewide

Fairpoint Communications NNE - formerly Verizon and Northern New England Telephone

FCC FRN 16022618

Frequency	Type	Tone	Region
451.3000	R	156.7	Francetown
451.4250	R	CSQ	Francetown
451.3500	R	156.7	Gilford
451.4250	R	67.0	Gilford
451.3000	R	179.9	Ossipee
451.4250	R	156.7	Ossipee
451.3500	R		Windsor VT
451.4250	R		Windsor VT
151.9250	S		Statewide
464.5000	S		Statewide
464.5500	R		Statewide Temp
469.5000	S		Statewide

Granite State Telephone Co

FCC FRN 3666708

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
451.4000	R	107.2	Goffstown	Line Repair	2011.01.09

Hampstead Area Water Co

FCC FRN 15209802

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
451.4125	S	DATA	SeaCoast	Telemetry

Iberdrola formerly New Hampshire Gas Corporation

Home Page
FCC FRN 10892123

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
158.3550	S		Keene

Iberdrola Renewable Energies

Home Page
FCC FRN

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
461.7625	R	DMR	Plymouth/Rumney

Indeck Energy Alexandria LLC

Home Page
FCC FRN 8661092 and 18273326

Frequency	Type	Tone	Region
152.3600	S	127.3	Alexandria
152.4200	S		Alexandria
463.5375	S		Alexandria

Liberty Utilities subsidiary of Algonquin Power & Utilities Corp

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
Info		Needed

National Grid (Electric) - formerly Granite State Electric Co

Home Page
Coverage Map
FCC FRN 3628997

Frequency	Type	Tone	Region	Use
47.8800	S		Charlestown
47.9600	S		Charlestown
48.1200	S		Charlestown
48.4200	S	103.5	Charlestown	Ch.18 Granite State Operations
48.4800	S	103.5	Charlestown	Ch.19 Granite State Dispatch
48.1200	S	103.5	Franconia
48.4200	S	103.5	Franconia	Ch.18 Granite State Operations
48.4800	S	103.5	Franconia	Ch.19 Granite State Dispatch
48.4200	S	103.5	Lebanon	Ch.18 Granite State Operations
48.4800	S	103.5	Lebanon	Ch.19 Granite State Dispatch
48.4200	S	103.5	Pelham	Ch.18 Granite State Operations
47.9600	S	103.5	Rumney
48.4200	S	103.5	Rumney	Ch.18 Granite State Operations
48.4800	S	103.5	Rumney	Ch.19 Granite State Dispatch
47.9600	S	103.5	Salem
48.1200	S	103.5	Salem
48.3000	S	100.0	Salem
48.4200	S	103.5	Salem	Ch.18 Granite State Operations
48.4800	S	103.5	Salem	Ch.19 Granite State Dispatch
48.4200	S	103.5	Warner	Ch.18 Granite State Operations
48.4800	S	103.5	Warner	Ch.19 Granite State Dispatch
151.5050	S		Statewide
151.6250	S		Statewide
37.6000	S	123.0	Statewide	REMVEC
461.0750	S	DATA	Statewide	Telemetry
461.1000	S	DATA	Statewide	Telemetry
462.1250	S	DATA	Statewide	Telemetry
464.5500	R		Statewide-Temp
464.6250	S	DATA	Statewide	Telemetry
464.7000	S	DATA	Statewide	Telemetry
464.7250	S	DATA	Statewide	Telemetry

National Grid (GAS) formerly Keyspan

Coverage Map
FCC FRN 16041857

Frequency	Type	Region
452.7750	R	Amherst
463.6000	R	Amherst
452.7750	R	Concord
463.6000	R	Concord
452.7750	R	Manchester
463.6000	R	Manchester
452.7750	R	Nashua
463.6000	R	Nashua
452.7750	R	Tilton
463.6000	R	Tilton

New Hampshire Electric Cooperative

Home Page
FCC FRN 3666435 with many Part 22 licensed frequencies

NHEC Operates a Connect Plus Trunk
Please visit the trunked page above for info.

Itinerant Statewide MA/NH - WQTY326

Frequency	Tone	Usage	Confirmation/Reconfirmation
151.5050		Itinerant
151.5125		Itinerant
158.4000		Itinerant
158.4075		Itinerant

Legacy low-band system

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
47.7600	R		Alton
47.9000	S	141.3	Alton	Ch.01 Main Operations
48.3200	S	141.3	Alton	Ch.04
48.9200	S	141.3	Alton	Ch.03
457.2500	S	82.5	Alton	Remote Link
47.9000	R	141.3	Bartlett	Ch.01 Main Operations
47.9800	R		Bartlett
48.3200	S	141.3	Bartlett	CH.04
48.9800	S	141.3	Bartlett	Ch.06 Truck-Truck
457.2000	S	167.9	Campton	Uplink to 47.9000
457.4000	S	156.7	Campton	Remote Link
457.4000	S	167.9	Campton	Remote Link
457.4500	S	167.9	Campton	Remote Link
457.7500	S	156.7	Campton	Remote Link
457.9000	S	156.7	Campton	Remote Link
457.9000	S	167.9	Campton	Remote Link
458.3250	S		Campton	Remote Link
458.6000	S	CSQ	Campton	Remote Link
458.6000	S	156.7	Campton	Remote Link
47.9000	S		Center Ossipee
48.3200	S		Center Ossipee
48.9200	S	141.3	Center Ossipee	Ch.03
47.9000	S		Chester
48.3200	S	141.3	Chester	Ch.04 Operations
48.9200	S	141.3	Chester	Ch.03
451.5375	S		Chester	Remote Link
47.8600	R		Deerfield
452.2500	S	167.9	Gilford	Remote Link w/ 48.9200
452.2500	S	82.5		Remote Link
452.8500	S	167.9	Gilford	Remote Link w/ 47.9000
152.2700	R	TRBO	Groton		2015.07.10 ecps92
152.3900	R	TRBO	Groton
153.1475	R	TRBO	Groton
153.2525	R	TRBO	Groton
47.7600	R		Lisbon
457.8500	S		Meredith	Remote Link
47.9000	R	141.3	Moultonborough	Ch.07 Center Harbor
47.9800	R		Newbury
47.7400	R	141.3	Plymouth	EXPIRED	2013.04.13 ecps92
452.3250	S		Plymouth	Remote Link
452.4500	S	167.9	Plymouth	Remote Link
47.9000	S		Stewartstown
48.9800	S		Stewartstown
452.2000	S	167.9	Warner	Remote Link	2013.07.28 ecps92
452.7500	S		Warner	Remote Link
452.9000	S	167.9	Warner	Remote Link
452.4000	S	167.9	Waterville Valley	Remote Link
453.3250	S		Waterville Valley	Remote Link
453.6000	S	167.9	Waterville Valley	Remote Link from ?	2013.07.28 ecps92
451.5375	S	141.3	Statewide
451.5625	S		Statewide
451.6875	S		Statewide
456.5375	S	141.3	Statewide
456.5625	S		Statewide
153.1925	R	DMR	Waterville Valley	New System/MotoTrbo	2014.01 jmarcel66
153.3125	R	DMR	Waterville Valley	New System/MotoTrbo	2014.01 jmarcel66

NextERA Seabrook Station (below)

Look under 's' below.

NXegen Inc

FCC FRN 4937934

Frequency	Type	Region
451.6750	S	Nashua
452.1500	S	Nashua
452.3250	S	Nashua
452.4250	S	Nashua

Pennichuck East Utility Inc

FCC FRN
Need Info

Pennichuck Water Works

FCC FRN 5814223 & 10611689

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
153.4250	R	D125	Nashua		2011.08.11
463.9500	S	DATA	Bedford	Telemetry
463.9500	S	DATA	Derry	Telemetry
463.9500	S	DATA	Londonderry	Telemetry
463.9500	S	DATA	Merrimack	Telemetry
463.9500	S	DATA	Nashua	Telemetry
463.9500	S	DATA	Pelham	Telemetry
463.9500	S	DATA	Windham	Telemetry

NextERA Seabrook Station

Seabrook Nuclear Plant
Plant operated on a Trunked system
As of this post (08/25) all TGs are encrypted.

Conventional

FCC FRN 6613566

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
153.5750	S	136.5	S	Off Site - Radiation Teams	2022.05.02 JBolduc
451.0500	R	118.8	Newington	Emergency Notification System	2022.01.18 JBolduc
451.0500	R	118.8	Kensington	Emergency Notification System	2024.02.07 LTE4NFD
451.1750	R		Seabrook
451.2250	S		Seabrook
451.6750	R		Kensington	Emergency Notification System
451.7250	S		Seabrook
452.0750	S		Seabrook
456.2250	S		Seabrook
468.2875	S		Seabrook	Crane Operations
468.4125	S		Seabrook	Crane Operations
468.7000	S		Seabrook	Crane Operations
468.9250	S		Seabrook	Crane Operations
468.9875	S		Seabrook	Crane Operations
854.1625	R	203.5	MA & NH
854.8125	R	203.5	MA & NH		2015.05.07
856.2875	R	203.5	MA & NH
860.1875	R	203.5	MA & NH
860.6875	R	203.5	MA & NH

Sprague Operating Resources dba Sprague Energy

Home Page
FCC FRN 4909941

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
151.5350	S		Newington
153.6650	R	D371	Newington	Fuel unloading Operations	2023.05.18 GraniteScanner

TDS Telecom (Telephone) - Formerly Kearsarge Tel & Merrimack County Tel

Home Page
FCC FRN 3666518 KDD321 (Kearsarge), 4337671 WNKB370 (Merrimack Co)

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
151.8650	S			MCT Operations
151.9850	S			Kearsarge Operations

TransCanada Hydro Northeast Inc

Home Page
FCC FRN 11756319

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
48.9600	S			Statewide NH/VT

Unitil Energy Systems (Electric) - Formerly Concord Electric, Exeter & Hampton Electric

Home Page
Outage Map
FCC FRN 4911095 & 3666609

Frequency	Type	Tone	Region	Use	Confirmation/Reconfirmation
37.5800	R	114.8	Concord		2020.09.22 JBolduc
37.5800	R	114.8	Pembroke	Facility Maintenance	2020.09.22 JBolduc
37.5800	R	94.8	Kensington
37.6000	S		Portsmouth
152.3150	S	Multi	Concord	Vehicle Repeaters
152.3450	S	Multi	Concord	Vehicle Repeaters
152.8625	R		Pembroke
153.1025	R		Bow
153.3725	R		Andover
153.4400	S	Multi	Concord	Vehicle Repeaters
153.5300	S		Concord
153.6200	S		Concord
153.6275	R		Atkinson
153.6350	S	151.4	Concord
153.6950	S		Concord
153.7175	R		Atkinson
153.7175	R		Kensington
158.1675	R		Hopkinton
158.2200	R		Amesbury MA
158.2200	R		Kensington
160.2075	R		Amesbury MA	May be NXDN
456.1500	S	94.8	Seacoast Region	Mobile Repeater
456.2500	S		Concord

Unitil Energy Systems (Gas) - formerly Northern Utilities (GAS)

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FCC FRN
Need Info

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