Difference between revisions of "NH Department of Safety"

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(add note about F&G call signs on NHSP - →‎Unit ID's for All NHSP Channels)
(Submission only confirmed 136.5 PL - →‎Other Frequencies)
 
(38 intermediate revisions by 4 users not shown)
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{{Prettytable}}
 
{{Prettytable}}
 
|-align="center"
 
|-align="center"
−
!'''Frequency'''||'''Type'''||'''Tone'''||'''Troop'''||'''Notes'''||'''Confirmation'''
+
!'''Frequency'''||'''Type'''||'''Tone'''||'''Troop'''||'''Notes'''||'''Confirmation/Reconfirmation'''
 
|-align="center"
 
|-align="center"
−
|151.4000||R||N826||A (Epping)|| ||2023.04.30 pdurf
+
|151.4000||R||N826||A (Epping)|| ||2025.02.16 pdurf (SNE Submitter)
 
|-align="center"
 
|-align="center"
−
|154.9350||R||N826||B (Bedford)|| ||2023.04.29 W1KNE
+
|154.9350||R||N826||B (Bedford)|| ||2025.01.10 W1KNE
 
|-align="center"
 
|-align="center"
−
|154.6650||R||N826||C (Keene)|| ||2020.06.22 W1KNE
+
|154.6650||R||N826||C (Keene)|| ||2025.05.25 GraniteScanner
 
|-align="center"
 
|-align="center"
−
|156.2100||R||N826||D (Concord)||'''Headquarters'''||2023.04.30 pdurf
+
|156.2100||R||N826||D (Concord)||'''Headquarters'''||2025.02.16 n1zyy (SNE Submitter)
 
|-align="center"
 
|-align="center"
−
|151.3250||R||N800||E (Tamworth)|| ||2022.10.10 pdurf
+
|151.3250||R||N800||E (Tamworth)|| ||2025.05.25 GraniteScanner
 
|-align="center"
 
|-align="center"
−
|152.6300||R||N852||F (Carroll-Twin Mountain)||Washington - Cannon||2022.11.30 N1ZYY
+
|155.8050||R||N852||F-North (Carroll-Twin Mountain)||Multi-Site Simulcast||2025.05.25 Granitescanner
 
|-align="center"
 
|-align="center"
−
|154.6800||R||N852||F (Carroll-Twin Mountain)||Moose - Mitchell - Manns - Milan||2020.10.09 JBolduc
+
|154.8450||R||N211||F-Central (Carroll-Twin Mountain)||Multi-Site Simulcast||2025.05.25 Granitescanner
−
|-align="center"
 
−
|154.9200||R||N852||F (Carroll-Twin Mountain)||Tenney||2021.12.25 N1ZYY
 
−
|-align="center"
 
−
|155.8050||R||N852||F (Carroll-Twin Mountain)||Holden||2019.07.07 ecps92
 
 
|-align="center"
 
|-align="center"
 +
|154.6800||R||N852||F-South (Carroll-Twin Mountain)||Multi-Site Simulcast||2025.05.25 Granitescanner
 
|}
 
|}
−
<br>
 
  
 
==='''Other Frequencies'''===
 
==='''Other Frequencies'''===
 +
*LP-2 Common Channel-2 is in all Law Enforcement Radios in NH
 
{{prettytable}}
 
{{prettytable}}
 
|-align="center"
 
|-align="center"
−
!'''Frequency'''||'''Type'''||'''Tone'''||'''Channel'''||'''Notes'''||'''Confirmation'''
+
!'''Frequency'''||'''Type'''||'''Tone'''||'''Channel'''||'''Notes'''||'''Confirmation/Reconfirmation'''
 
|-align="center"
 
|-align="center"
−
|156.0900||S||136.5||VLAWLPS/LP-South||State Police / Local Interoperability Troops A-D||2022.02.09 JBolduc
+
|156.0900||S||136.5||VLAWLPS / LP-South||State Police / Local Interoperability Troops A-D||2025.07.09 GraniteScanner
 
|-align="center"
 
|-align="center"
−
|155.9100||S||136.5||VLAWLPN/LP-North||State Police / Local Interoperability Troops E and F||
+
|155.9100||S||136.5||VLAWLPN / LP-North||State Police / Local Interoperability Troops E and F||2024.12.19 JMarcel66
 
|-align="center"
 
|-align="center"
−
|155.4750||S||136.5||LP-2||State Wide Channel 2, Event Usage||
+
|155.4750||S||136.5||LP-2||State Wide Channel 2, Event Usage||2025.09.26 pdurf
 
|-align="center"
 
|-align="center"
−
|155.4750||S||156.7||VLAW31||Nationwide Police Interoperability (LP-2 w/Different tone)||
+
|155.4750||S||156.7||VLAW31||Nationwide Police Interoperability (LP-2 w/Different tone)||2024.06.22 GraniteScanner
 
|-align="center"
 
|-align="center"
−
|155.5125|| ||N857||NHMS||NHSP Race Track Event Ops||2021.10.13 W1KNE/Friends of SNE
+
|155.5125|| ||N857||NHMS||NHSP Race Track Event Ops||2024.06.22 GraniteScanner
 
|-align="center"
 
|-align="center"
−
|159.3150||S||N293||TALK-1||NHSP Statewide Talkaround, Air Radar- Sometimes Encrypted|| 2023.05.27 pdurf
+
|159.3150||S||N293||SP Talk||NHSP Statewide Talkaround, Air Radar- Sometimes Encrypted||2025.05.25 GraniteScanner
 
|-align="center"
 
|-align="center"
−
|153.7925||R||N826||||Concord Capital Buildings<BR>Security and NHSP||2021.10.13 W1KNE/Friends of SNE
+
|153.7925||R||N826||||Concord Capital Buildings<BR>Security and NHSP||2025.05.25 GraniteScanner
 
|-align="center"
 
|-align="center"
 
|158.7825||R||N826||||Concord Capital Buildings<BR>Security and NHSP||2018.03.12 LTE4NFD
 
|158.7825||R||N826||||Concord Capital Buildings<BR>Security and NHSP||2018.03.12 LTE4NFD
Line 51: Line 48:
 
|-align="center"
 
|-align="center"
 
|154.7475||R||NAC ?||||Concord Capital Buildings||
 
|154.7475||R||NAC ?||||Concord Capital Buildings||
−
|-align="center"
 
 
|}
 
|}
−
*LP-2 Common Channel-2 is in all Law Enforcement Radios in NH
 
−
<br>
 
  
 
==='''Detailed Troop Information'''===
 
==='''Detailed Troop Information'''===
−
* [https://www.nh.gov/dot/org/projectdevelopment/planning/gis-data-catalog/documents/state-trooper-coverage.pdf NHSP Troop Coverage Map]
+
* [https://mm.nh.gov/files/uploads/dot/remote-docs/state-trooper-coverage2023.pdf NHSP Troop Coverage Map]
 
{{prettytable}}
 
{{prettytable}}
 
|-align="center"
 
|-align="center"
Line 68: Line 62:
 
|Troop C||South West||Keene||Cheshire County<BR>Sullivan County
 
|Troop C||South West||Keene||Cheshire County<BR>Sullivan County
 
|-align="center"
 
|-align="center"
−
|Troop D||Central||Concord<BR>"Headquarters"||Merrimack County<BR>Covers I-93 Hooksett Toll to Plymouth. All of I-89 Bow to Vt Line
+
|Troop D||Central||Concord<BR>"Headquarters"||Merrimack County<BR>Covers I-93 Hooksett Toll to Ashland. All of I-89 Bow to Vt Line
 
|-align="center"
 
|-align="center"
 
|Troop E||Lakes Region||Tamworth||Belknap County<BR>Carroll County
 
|Troop E||Lakes Region||Tamworth||Belknap County<BR>Carroll County
Line 75: Line 69:
 
|-align="center"
 
|-align="center"
 
|Troop G||State Highways||Concord||Commercial Vehicle Enforcement
 
|Troop G||State Highways||Concord||Commercial Vehicle Enforcement
−
|-align="center"
 
 
|}
 
|}
−
<br>
 
  
 
==='''Unit ID's for All NHSP Channels'''===
 
==='''Unit ID's for All NHSP Channels'''===
Line 99: Line 91:
 
|600-699||State Police Troop F Units
 
|600-699||State Police Troop F Units
 
|-align="center"
 
|-align="center"
−
|700-799||State Police Troop G Units
+
|700-749||State Police Troop G Units
 +
|-align="center"
 +
|750-799||State Police Marine Patrol, State Hospital Complex, Misc. Units
 
|-align="center"
 
|-align="center"
 
|800-849||State Police Probationary Troopers
 
|800-849||State Police Probationary Troopers
 
|-align="center"
 
|-align="center"
−
|850-869||State Police Radio Repair Units
+
|850-869||Divsion of Emergency Services & Communications Radio Unit
 
|-align="center"
 
|-align="center"
 
|870-899||State Police Crime Lab Units
 
|870-899||State Police Crime Lab Units
 
|-align="center"
 
|-align="center"
−
|900-989||NH Fire Marshall's Office / Investigators
+
|900-989||State Police Mobile Enforcement Units
−
|- align="center"
+
|-align="center"
−
|MP-##||Marine Patrol
+
|FM-9##||State Fire Marshals Office
 +
|-align="center"
 +
|MP-##||State Police Marine Patrol Bureau
 
|- align="center"
 
|- align="center"
 
|SE-##||State Homeland Security and Emergency Management
 
|SE-##||State Homeland Security and Emergency Management
Line 117: Line 113:
 
|Fish and Game-##||NH Fish and Game
 
|Fish and Game-##||NH Fish and Game
 
|-align="center"
 
|-align="center"
 +
|Forestry-##||NH Department of Natural & Cultural Resources
 +
|-align="center"
 +
|Ranger-##||NH Forest Protection Bureau Rangers
 
|}
 
|}
−
<br>
 
  
 
==='''Specialized Units'''===
 
==='''Specialized Units'''===
 
*After Clicking Link, Special Units are listed on Left Margin
 
*After Clicking Link, Special Units are listed on Left Margin
−
*[http://www.nh.gov/safety/divisions/nhsp/fob/index.html Field Operation Bureau]
+
*[https://www.nh.gov/safety/divisions/nhsp/fob/index.html Field Operation Bureau]
−
*[http://www.nh.gov/safety/divisions/nhsp/isb/index.html Investigative Services Bureau]
+
*[https://www.nh.gov/safety/divisions/nhsp/isb/index.html Investigative Services Bureau]
−
*[http://www.nh.gov/safety/divisions/nhsp/ssb/index.html Support Services Bureau]
+
*[https://www.nh.gov/safety/divisions/nhsp/ssb/index.html Support Services Bureau]
−
<br><br>
 
  
 
== '''Commissioner's Office'''==
 
== '''Commissioner's Office'''==
 
==='''Railroad Police'''===
 
==='''Railroad Police'''===
 
*Responsible for commissioning of Railroad Police Officers working for the various railroads within the state.
 
*Responsible for commissioning of Railroad Police Officers working for the various railroads within the state.
−
*[http://www.nh.gov/safety/commissioner/rrpolice/ Commissioner's Office Railroad Police]
+
*[https://www.nh.gov/safety/commissioner/rrpolice/ Commissioner's Office Railroad Police]
−
<BR><BR>
 
  
 
=='''Division of the State Liquor Commission'''==
 
=='''Division of the State Liquor Commission'''==
Line 139: Line 135:
 
* Administration Bureau
 
* Administration Bureau
 
* NH is one of 18 States that Monopolize some Liquor Sales at the State Level
 
* NH is one of 18 States that Monopolize some Liquor Sales at the State Level
−
<br><br>
+
 
 
== '''Division of Safety Services'''==
 
== '''Division of Safety Services'''==
 
==='''Bureau of Marine Patrol'''===
 
==='''Bureau of Marine Patrol'''===
 
* [https://www.nh.gov/safety/divisions/nhsp/fob/marine-patrol/index.html New Hampshire Marine Patrol Information]
 
* [https://www.nh.gov/safety/divisions/nhsp/fob/marine-patrol/index.html New Hampshire Marine Patrol Information]
−
As of Summer 2018, Marine Patrol units are dispatched on State Police frequencies.  
+
As of Summer 2018, Marine Patrol units are dispatched on State Police frequencies.
−
{{prettytable}}
 
−
|-align="center"
 
−
!'''Frequency'''||'''Type'''||'''Tone'''||'''Use'''||'''Confirmation'''
 
−
|-align="center"
 
−
|159.1500||S||N829||Former Primary (Possible tactical use?)||
 
−
|-align="center"
 
−
|156.0900||S||136.5||LP-South Southern NH Secondary||
 
−
|-align="center"
 
−
|155.9100||S||136.5||LP-North Northern NH Secondary||2012.06.15
 
−
|-align="center"
 
−
|154.4525||S||156.7||VTAC 12 - Water Incident Interop||
 
−
|-align="center"
 
−
|}
 
  
 
==='''Bureau of Tramway and Amusement Safety'''===
 
==='''Bureau of Tramway and Amusement Safety'''===
 
*Over sees Tramways at ski areas and amusement park rides
 
*Over sees Tramways at ski areas and amusement park rides
−
 
−
<br><br>
 
  
 
== '''Division of Administration'''==
 
== '''Division of Administration'''==
 
==='''Road Toll Bureau'''===
 
==='''Road Toll Bureau'''===
 
*Responsible for all Toll Roads in the State of New Hampshire
 
*Responsible for all Toll Roads in the State of New Hampshire
−
<BR><BR>
+
 
 
== '''Division of Fire Standards and Training and Emergency Medical Services'''==
 
== '''Division of Fire Standards and Training and Emergency Medical Services'''==
 
==='''Fire Academy Operations'''===
 
==='''Fire Academy Operations'''===
Line 172: Line 153:
 
{{prettytable}}
 
{{prettytable}}
 
|-align="center"
 
|-align="center"
−
!'''Frequency'''||'''Type'''||'''Tone'''||'''Use'''||'''Confirmation'''
+
!'''Frequency'''||'''Type'''||'''Tone'''||'''Use'''||'''Confirmation/Reconfirmation'''
 
|-align="center"
 
|-align="center"
 
|154.2650||R||D431||Ch-1 Primary||2015.06.21
 
|154.2650||R||D431||Ch-1 Primary||2015.06.21
Line 193: Line 174:
 
|-align="center"
 
|-align="center"
 
|154.3550||S||136.5||Ch-16 Concord Fire Tie||
 
|154.3550||S||136.5||Ch-16 Concord Fire Tie||
−
|-align="center"
 
 
|}
 
|}
−
<br>
 
  
 
== '''Division of Fire Safety''' ==
 
== '''Division of Fire Safety''' ==
 
==='''Office of the State Fire Marshal'''===
 
==='''Office of the State Fire Marshal'''===
−
*Fire Marshals Office us the 900 Units on the NHSP Radio System
+
*Fire Marshals Office identify on the air as FM-900 series Units on the NHSP Radio System
−
* [http://www.nh.gov/safety/divisions/firesafety/ New Hampshire Fire Marshalls Information]
+
* [https://www.nh.gov/safety/divisions/firesafety/ New Hampshire Fire Marshalls Information]
 
* NH Fire Marshal's Office holds a license for Statewide Fireground use on 154.2800 (WNRW895)
 
* NH Fire Marshal's Office holds a license for Statewide Fireground use on 154.2800 (WNRW895)
−
<br><br>
+
 
 
== '''Division of Homeland Security and Emergency Management''' ==
 
== '''Division of Homeland Security and Emergency Management''' ==
−
*NH Water Resources, NH Department of Health and Human Service and other small agencies utilize the HSEM Radio System.
+
*46.58 is backup radio system for the Seabrook Station Emergency Plan. All other sites deactivated
−
*The EAS system is utilized to activate Radio and Television Stations w/emergency messages.
+
*Managed and operated by the Division of Emergency Services & Communications (DESC)
 +
*Roll Call 1st Thursday of each Month at 10am for Seabrook EPZ agencies
 
*SE-## On State Police Frequencies
 
*SE-## On State Police Frequencies
 
{{prettytable}}
 
{{prettytable}}
 
|-align="center"
 
|-align="center"
−
!'''Frequency'''||'''Type'''||'''Tone'''||'''Use'''||'''Confirmation'''
+
!'''Frequency'''||'''Type'''||'''Tone'''||'''Use'''||'''Confirmation/Reconfirmation'''
 
|-align="center"
 
|-align="center"
−
|46.5800||S||136.5||HSEM Direct||
+
|46.5800||R||156.7||HSEM/Seabrook Station Operations||2024.02.07 LTE4NFD
−
|-align="center"
+
|}
−
|46.5400||S||136.5||HSEM Direct||
+
 
−
|-align="center"
+
== '''Division of Emergency Services, Communications, and Management''' ==
−
|46.5800||R||156.7||HSEM Multiple Repeater sites in Southern New Hampshire||2020.08.10 Dave2582
+
*Responsible for NH E-911 System and the State's radio communications systems, including NHSP, DNCR, F&G, HSEM, and the statewide microwave systems.  
−
|-align="center"
+
*Based in Concord and Laconia
−
|45.2600||R||136.5||HSEM Mt. Washington Repeater||
+
*Units on radio operate HSEM and/or NHSP Radio Systems
−
|-align="center"
+
 
−
|44.9400||R||136.5||HSEM Mt. Kearsarge Repeater||
+
==='''Emergency Alert System (EAS)'''===
−
|-align="center"
+
*Used for transmission of emergency alert messages to various agencies, and media outlets.
−
|453.2500||F||186.2||HSEM Deerfield - downlink from 46.5800||2016.12.12 schwab and friends
+
*Frequencies are part 74, as they are part of the Emergency Alert system.  
 +
*[https://wireless2.fcc.gov/UlsApp/UlsSearch/license.jsp?licKey=4511768 WROH665]
 +
*All transmissions are CSQ.
 +
 
 +
{{prettytable}}
 +
!'''Frequency'''
 +
!'''Location'''
 +
!'''Note'''
 +
!'''Confirmation/Reconfirmation'''
 
|-align="center"
 
|-align="center"
−
|450.3875||F||CSQ||HSEM Emergency Alert System (EAS) Mt. Kearsarge Site||2020.08.02 JBolduc
+
|450.3125||Mount Washington (Coos)||||2024.02.07 LTE4NFD
 
|-align="center"
 
|-align="center"
−
|450.3125||F||CSQ||HSEM Emergency Alert System (EAS) Mt. Washington Site||
+
|450.3875||Kearsarge Mountain (Merrimack)||||2024.01.16 GraniteScanner
 
|-align="center"
 
|-align="center"
−
|450.5875||F||CSQ||HSEM Emergency Alert System (EAS) Manchester VA Hospital Site||2020.09.17 JBolduc
+
|450.5875||Warner Hill (Rockingham)||||2024.02.07 LTE4NFD
 
|-align="center"
 
|-align="center"
 +
|455.3125||Hyland Hill (Cheshire)||||2023.11.09 Friend of W1KNE
 
|}
 
|}
−
<br><br>
 
  
−
== '''Division of Emergency Services, Communications, and Management''' ==
+
 
−
*Responsible for NH E-911 System
 
−
*Based in Concord and Laconia
 
−
*Units on radio operate HSEM and/or NHSP Radio Systems
 
−
<br>
 
 
{{Quicklist Footer3|New Hampshire}}
 
{{Quicklist Footer3|New Hampshire}}

Latest revision as of 13:05, 28 September 2025

Division of State Police

Table of contents -

State Police Patrol Frequencies

Frequency Type Tone Troop Notes Confirmation/Reconfirmation
151.4000 R N826 A (Epping) 2025.02.16 pdurf (SNE Submitter)
154.9350 R N826 B (Bedford) 2025.01.10 W1KNE
154.6650 R N826 C (Keene) 2025.05.25 GraniteScanner
156.2100 R N826 D (Concord) Headquarters 2025.02.16 n1zyy (SNE Submitter)
151.3250 R N800 E (Tamworth) 2025.05.25 GraniteScanner
155.8050 R N852 F-North (Carroll-Twin Mountain) Multi-Site Simulcast 2025.05.25 Granitescanner
154.8450 R N211 F-Central (Carroll-Twin Mountain) Multi-Site Simulcast 2025.05.25 Granitescanner
154.6800 R N852 F-South (Carroll-Twin Mountain) Multi-Site Simulcast 2025.05.25 Granitescanner

Other Frequencies

  • LP-2 Common Channel-2 is in all Law Enforcement Radios in NH
Frequency Type Tone Channel Notes Confirmation/Reconfirmation
156.0900 S 136.5 VLAWLPS / LP-South State Police / Local Interoperability Troops A-D 2025.07.09 GraniteScanner
155.9100 S 136.5 VLAWLPN / LP-North State Police / Local Interoperability Troops E and F 2024.12.19 JMarcel66
155.4750 S 136.5 LP-2 State Wide Channel 2, Event Usage 2025.09.26 pdurf
155.4750 S 156.7 VLAW31 Nationwide Police Interoperability (LP-2 w/Different tone) 2024.06.22 GraniteScanner
155.5125 N857 NHMS NHSP Race Track Event Ops 2024.06.22 GraniteScanner
159.3150 S N293 SP Talk NHSP Statewide Talkaround, Air Radar- Sometimes Encrypted 2025.05.25 GraniteScanner
153.7925 R N826 Concord Capital Buildings
Security and NHSP		 2025.05.25 GraniteScanner
158.7825 R N826 Concord Capital Buildings
Security and NHSP		 2018.03.12 LTE4NFD
155.8425 R NAC ? Concord Capital Buildings
154.7475 R NAC ? Concord Capital Buildings

Detailed Troop Information

Troop Area of State Troop Station Jurisdiction
Troop A South East Epping Rockingham County
Strafford County
Troop B South Central Bedford Hillsborough County
Covers I-93 from MA/NH state line to Hooksett Toll
Troop C South West Keene Cheshire County
Sullivan County
Troop D Central Concord
"Headquarters"		 Merrimack County
Covers I-93 Hooksett Toll to Ashland. All of I-89 Bow to Vt Line
Troop E Lakes Region Tamworth Belknap County
Carroll County
Troop F Great North Carroll (Twin Mountain) Coos County
Grafton County
Troop G State Highways Concord Commercial Vehicle Enforcement

Unit ID's for All NHSP Channels

Units User
001-099 State Police Administration/Special Units
100-199 State Police Troop A Units
200-299 State Police Troop B Units
300-399 State Police Troop C Units
400-499 State Police Troop D Units
500-599 State Police Troop E Units
600-699 State Police Troop F Units
700-749 State Police Troop G Units
750-799 State Police Marine Patrol, State Hospital Complex, Misc. Units
800-849 State Police Probationary Troopers
850-869 Divsion of Emergency Services & Communications Radio Unit
870-899 State Police Crime Lab Units
900-989 State Police Mobile Enforcement Units
FM-9## State Fire Marshals Office
MP-## State Police Marine Patrol Bureau
SE-## State Homeland Security and Emergency Management
SL-## State Liquor Enforcement
Fish and Game-## NH Fish and Game
Forestry-## NH Department of Natural & Cultural Resources
Ranger-## NH Forest Protection Bureau Rangers

Specialized Units

Commissioner's Office

Railroad Police

Division of the State Liquor Commission

  • SL-## Unit ID's on ALL State Police Frequencies
  • Enforcement/License Bureau
  • Marketing and Sales Bureau
  • Administration Bureau
  • NH is one of 18 States that Monopolize some Liquor Sales at the State Level

Division of Safety Services

Bureau of Marine Patrol

As of Summer 2018, Marine Patrol units are dispatched on State Police frequencies.

Bureau of Tramway and Amusement Safety

  • Over sees Tramways at ski areas and amusement park rides

Division of Administration

Road Toll Bureau

  • Responsible for all Toll Roads in the State of New Hampshire

Division of Fire Standards and Training and Emergency Medical Services

Fire Academy Operations

  • Located in Concord NH
Frequency Type Tone Use Confirmation/Reconfirmation
154.2650 R D431 Ch-1 Primary 2015.06.21
159.1350 S D432 Ch-2 Operations 2015.06.21
156.0450 S D432 Ch-3 Operations 2015.06.21
156.1875 S D432 Ch-4 Operations 2015.06.21
154.2800 S 136.5 Ch-5 NH Fireground 2015.06.21
154.2950 S 156.7 Ch-6 VFIRE23 2015.06.21
154.2725 S 156.7 Ch-7 VFIRE24 2015.06.21
154.2875 S 156.7 Ch-8 VFIRE25 2015.06.21
162.4000 CSQ Ch-15 Weather Receive
154.3550 S 136.5 Ch-16 Concord Fire Tie

Division of Fire Safety

Office of the State Fire Marshal

  • Fire Marshals Office identify on the air as FM-900 series Units on the NHSP Radio System
  • New Hampshire Fire Marshalls Information
  • NH Fire Marshal's Office holds a license for Statewide Fireground use on 154.2800 (WNRW895)

Division of Homeland Security and Emergency Management

  • 46.58 is backup radio system for the Seabrook Station Emergency Plan. All other sites deactivated
  • Managed and operated by the Division of Emergency Services & Communications (DESC)
  • Roll Call 1st Thursday of each Month at 10am for Seabrook EPZ agencies
  • SE-## On State Police Frequencies
Frequency Type Tone Use Confirmation/Reconfirmation
46.5800 R 156.7 HSEM/Seabrook Station Operations 2024.02.07 LTE4NFD

Division of Emergency Services, Communications, and Management

  • Responsible for NH E-911 System and the State's radio communications systems, including NHSP, DNCR, F&G, HSEM, and the statewide microwave systems.
  • Based in Concord and Laconia
  • Units on radio operate HSEM and/or NHSP Radio Systems

Emergency Alert System (EAS)

  • Used for transmission of emergency alert messages to various agencies, and media outlets.
  • Frequencies are part 74, as they are part of the Emergency Alert system.
  • WROH665
  • All transmissions are CSQ.
Frequency Location Note Confirmation/Reconfirmation
450.3125 Mount Washington (Coos) 2024.02.07 LTE4NFD
450.3875 Kearsarge Mountain (Merrimack) 2024.01.16 GraniteScanner
450.5875 Warner Hill (Rockingham) 2024.02.07 LTE4NFD
455.3125 Hyland Hill (Cheshire) 2023.11.09 Friend of W1KNE



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