Difference between revisions of "Nashua Municipal Trunk"

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*800MHz Motorola Type II Trunked System
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{| width="100%" style="vertical-align:top"
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*3600 Baud Mixed Mode: APCO P25 w/ Analog
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|- width="75%" style="vertical-align:top"
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*System ID: 7C25
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|
 +
<div style="margin: 0; margin-right:10px; border: 3px solid #000000; padding: 1em 1em 1em 1em; align:right;">
 +
<font size="+2"><b>Nashua, NH Trunked System</b></font>
 +
*P25 Phase II trunk
 +
*System ID: 5C6
 +
*Merrimack police and fire will be migrating to the Nashua trunk system and will have their own Talkgroups
  
 +
| width="25%" style="vertical-align:top" |</div>
 +
|}
 +
{{TOC}}
  
−
== '''System Frequencies'''==
+
== '''System Frequencies''' ==
−
{{Smalltable}}
+
*NAC: 5C2
 +
{{prettytable}}
 
|- align="center"
 
|- align="center"
−
|'''Frequency'''||'''Use'''
+
!'''Frequency'''
 +
!'''Use'''
 +
!'''Confirmed/ReConfirmations'''
 
|- align="center"
 
|- align="center"
−
|866.0500||Voice: P25 Use
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|851.0500||Voice||2026.01.02 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|866.6000||Voice: P25 Use
+
|851.6000||Voice||2026.01.02 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|866.7750||Voice: P25 Use
+
|851.7750||Voice||2026.01.01 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|866.9750||Voice: P25 Use
+
|851.9750||Voice||2026.01.01 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|867.3625||Voice
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|852.3625||Voice||2026.01.05 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|867.5500<br>852.5500(rebanded)||Voice & Control<br>P25 Use
+
|852.5500||Alt-CC||2025.10.10 n1zyy
 
|- align="center"
 
|- align="center"
−
|867.7500<br>852.7500(rebanded)||Voice & Control<br>P25 Use
+
|852.7500||Voice / Alt-CC||2025.10.10 n1zyy
 
|- align="center"
 
|- align="center"
−
|868.2625<br>853.2625(rebanded)||Voice & Control
+
|853.2625||Alt-CC||2025.10.10 n1zyy
 
|- align="center"
 
|- align="center"
−
|868.4500<br>853.4500(rebanded)||Control
+
|853.4500||Primary CC||2026.01.01 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|868.5125<br>853.5125(rebanded)||Data
+
|853.5125||Voice||2025.10.10 n1zyy
 
|}
 
|}
  
−
== '''Fire TalkGroups''' ==
+
=='''Nashua Talkgroups'''==
−
{{largetable}}
+
 
 +
=== '''Fire''' ===
 +
{{prettytable}}
 
|- align="center"
 
|- align="center"
−
'''FIRE DISPATCH/OPERATIONS TALKGROUPS'''
+
!'''TG'''||'''Zone/Channel'''||'''Description'''||'''Notes/Comments'''||'''Confirmations'''
−
|'''Talkgroup'''||'''Description'''||'''Mode'''
 
 
|- align="center"
 
|- align="center"
−
|32784|| Fire Dispatch CH-1 || APCO-25
+
|2049||A-01/B-01/C-01||Fire Dispatch CH-1 || ||2026.01.01 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|32816|| Fire Operations CH-2 ||APCO-25
+
|2051||A-02/C-02||Fire Fireground 2|| ||2026.01.01 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|32848|| Fire Operations CH-3|| APCO-25
+
|2053||A-03/C-03||Fire Fireground 3|| ||2026.01.02 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|32880|| Fire Operations CH-4|| APCO-25
+
|2055||A-04/C-04||Fire Fireground 4|| ||2025.07.20 GraniteScanner
 
|- align="center"
 
|- align="center"
−
|32912|| Fire Operations CH-5|| APCO-25
+
|2057||A-05/C-05||Fire Fireground 5|| ||2025.07.22 GraniteScanner
 
|- align="center"
 
|- align="center"
−
|32976|| Fire/EMS Operations CH-6|| APCO-25
+
|2061||A-06||Fire/EMS Operations 1|| ||2026.01.01 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|33264|| Fire/EMS Operations CH-7|| APCO-25
+
|2063||C-13||Details - Special Events||||2024.07.22 GraniteScanner
 
|- align="center"
 
|- align="center"
−
|33296|| EMS Dispatch CH-8|| APCO-25
+
|2079||A-07||Fire/EMS Operations 2||Heard Nashua fire alarm calling Merrimack ambulance 1 on this channel||2025.07.22 GraniteScanner
 
|- align="center"
 
|- align="center"
−
|}
+
|2081||A-08||EMS Dispatch||Dispatch for ambulance only responses, appears to be automated ||2025.07.22 GraniteScanner
−
{{largetable}}
 
 
|- align="center"
 
|- align="center"
−
'''FIRE TRAINING TALKGROUPS'''
+
|2083||A-09/C-09||Fire Training 1|| ||2016.04.16
−
|'''Talkgroup'''||'''Description'''||'''Mode'''
 
 
|- align="center"
 
|- align="center"
−
|33328|| Fire Training CH-1|| APCO-25
+
|2073||A-10/C-10||Fire Training 2|| ||2020.05.27 JBolduc
 
|- align="center"
 
|- align="center"
−
|33168|| Fire Training CH-2|| APCO-25
+
|2075||A-11/C-11||Fire HAZ/MAT|| ||2019.05.15 JBolduc
−
|}
 
−
{{largetable}}
 
 
|- align="center"
 
|- align="center"
−
'''FIRE SPECIAL TALKGROUPS'''
+
|2077||A-12/C-12||Fire Dive Team||Also heard in-use for Non Dive Team trainings||2025.07.23 GraniteScanner
−
|'''Talkgroup'''||'''Description'''||'''Mode'''
 
 
|- align="center"
 
|- align="center"
−
|08240|| Fire Citywide CH-9|| Analog
+
|2043||A-14/C-14||Fire Tone Alert (NO VOICE)|| ||2016.04.16
 
|- align="center"
 
|- align="center"
−
|33200|| Fire HAZ/MAT Team (CH-11)|| APCO-25
+
|2059|| ||Announcement Talkgroup (ATG)|| ||2025.07.22 GraniteScanner
 +
|}
 +
 
 +
=== '''Police''' ===
 +
{{prettytable}}
 
|- align="center"
 
|- align="center"
−
|33232|| Fire Dive Team (CH-12)|| APCO-25
+
!'''TG'''||'''Description'''||'''Notes/Comments'''||'''Confirmations'''
 
|- align="center"
 
|- align="center"
−
|33040|| Fire Alarm Operations (CH-13)|| APCO-25
+
|3073||Police TAC 1 (Dispatch)||Encrypted/can see console ID||2023.03.11 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|32688|| Fire Tones Channel CH-14 (NO VOICE)|| Analog
+
|3075||Police TAC 2 (Secondary Dispatch) ||Encrypted||2020.06.19 Dave2582
 
|- align="center"
 
|- align="center"
−
|33072|| Fire Maintmence|| APCO-25
+
|3077||Police TAC 3 (Tactical)||Encrypted||2020.06.14 JBolduc
 
|- align="center"
 
|- align="center"
−
|33104|| City Fire Marshal|| APCO-25
+
|4013||Police Talkaround|| ||2015.12.18 newsphotog
 
|}
 
|}
  
−
== '''Police TalkGroups''' ==
+
=== '''Department of Public Works''' ===
−
{{largetable}}
+
{{prettytable}}
 
|- align="center"
 
|- align="center"
−
|'''Talkgroup'''||'''Description'''||'''Mode'''
+
!'''TG'''||'''Description'''||'''Notes/Comments'''||'''Confirmations'''
 
|- align="center"
 
|- align="center"
−
|49168||Police TAC 1 (Dispatch)|| APCO-25
+
|209||Cemetery Grounds Crews||||2026.01.05 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|49200||Police TAC 2 (Secondary Dispatch)|| APCO-25
+
|519||Street Department||||2026.01.17 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|49232||Police TAC 3 (Tactical)|| APCO-25
+
|521||Traffic Engineering|| ||2025.07.07 TheDoza79
 
|- align="center"
 
|- align="center"
−
|49264||Police TAC x?|| APCO-25
+
|527||Sanitation Division/Solid Waste-Land Fill 1?, Trash Trucks||||2026.01.05 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|49296||Police TAC x?|| APCO-25
+
|529||Sanitation Division/Solid Waste-Land Fill 2?||||2023.12.13 N1ZZY
 
|- align="center"
 
|- align="center"
−
|49328||Police TAC x?|| APCO-25
+
|531||Waste Water Treatment Plant|| ||2025.07.07 TheDoza79
 
|- align="center"
 
|- align="center"
−
|49360||Police TAC 4|| APCO-25
+
|533||Parks Maintenance ||Assists Street Dept. with snow plowing||2025.01.05 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|49392||Police TAC 5|| APCO-25
+
|639||Building Inspectors|| ||2020.06.18 TheDoza79
 
|- align="center"
 
|- align="center"
−
|49424||Police TAC 7|| APCO-25
+
|845||Parks and Recreation Division CH-2|| ||2015.12.18 newsphotog
 
|- align="center"
 
|- align="center"
−
|49456||Police TAC x?|| APCO-25
+
|1049||Transportation Division (City Buses)||||2026.01.02 MASSBUSMARK
 +
|}
 +
 
 +
=== '''School Department ''' ===
 +
{{prettytable}}
 +
|- align="center"
 +
!'''TG'''||'''Description'''||'''Notes/Comments'''||'''Confirmations'''
 +
|- align="center"
 +
|739||School Department CH-2 / Elm St Jr High|| ||2022.01.30 Dave2582
 
|- align="center"
 
|- align="center"
−
|49488||Police TAC 8|| APCO-25
+
|741||School Department CH-3|| ||2015.12.18 newsphotog
 
|- align="center"
 
|- align="center"
−
|49552||Police TAC x?|| APCO-25
+
|743||Nashua High School South||Full Encryption ||2026.01.05 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|49616||Police TAC x?|| APCO-25
+
|745||Nashua High School North||Full Encryption ||2026.01.05 MASSBUSMARK
 +
|}
 +
 
 +
==='''General Citywide'''===
 +
{{prettytable}}
 
|- align="center"
 
|- align="center"
−
|49728||Police Unk1|| APCO-25
+
!'''TG'''||'''Description'''||'''Notes/Comments'''||'''Confirmations'''
 
|- align="center"
 
|- align="center"
−
|49735||Police Unk2|| APCO-25
+
|847||Environmental/Health Department|| || 2025.07.07 TheDoza79
 
|- align="center"
 
|- align="center"
−
|50000||Police TAC 6|| APCO-25
+
|2045||Parking Enforcement|| ||2025.11.04 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|64208||Police Talkaround|| APCO-25
+
|847||Environmental/Health Department|| || 2025.07.07 TheDoza79
−
|}
 
−
 
 
−
== '''Department of Public Works TalkGroups''' ==
 
−
{{largetable}}
 
 
|- align="center"
 
|- align="center"
−
|'''Talkgroup'''||'''Description'''||'''Mode'''
+
|515||Citywide 1 (All City Agencies) Interop|| ||2025.09.03 TheDoza79
 
|- align="center"
 
|- align="center"
−
|08272|| Highway Department|| Analog
+
|201||Citywide 3 (All City Agencies) Interop||||2025.07.08 GraniteScanner
 
|- align="center"
 
|- align="center"
−
|08304|| Street Department|| Analog
+
|203||Citywide 4 (All City Agencies) Interop||||
 
|- align="center"
 
|- align="center"
−
|08336|| Traffic Engineering|| Analog
+
|205||Citywide 5 (All City Agencies) Interop||||
 
|- align="center"
 
|- align="center"
−
|08400|| Survey/Engineerig Division|| Analog
+
|2101||Public Safety 1 (Police/Fire/EMS) Interop||||
 
|- align="center"
 
|- align="center"
−
|08432|| Sanitation Division|| Analog
+
|2103||Public Safety 2 (Police/Fire/EMS) Interop||||2025.07.18 GraniteScanner
 
|- align="center"
 
|- align="center"
−
|08496|| Waste Water Treatment Plant|| Analog
+
|2105||Public Safety 3 (Police/Fire/EMS) Interop||||
 
|- align="center"
 
|- align="center"
−
|08528|| Parks Maintmence|| Analog
+
|2107||Public Safety 4 (Police/Fire/EMS) Interop||||
 
|- align="center"
 
|- align="center"
−
|10224|| Building Inspectors|| Analog
+
|2109||Public Safety 5 (Police/Fire/EMS) Interop||||
 +
|}
 +
 
 +
=='''Merrimack Talkgroups'''==
 +
 
 +
=== '''Fire''' ===
 +
{{prettytable}}
 
|- align="center"
 
|- align="center"
−
|11248|| School Department CH-1|| Analog
+
!'''TG'''||'''Description'''||'''Notes/Comments'''||'''Confirmations'''
 
|- align="center"
 
|- align="center"
−
|11824|| School Department CH-2|| Analog
+
|9051||Fire Operations||Simulcast with 153.9800 PL:136.5||2026.01.01 MASSBUSMARK
 
|- align="center"
 
|- align="center"
−
|11856|| School Department CH-3|| Analog
+
|9053||Fire 2||Fireground||2025.07.22 GraniteScanner
 
|- align="center"
 
|- align="center"
−
|11888|| School Department CH-4|| Analog
+
|9055||Fire 3|| ||2025.06.26 GraniteScanner
 
|- align="center"
 
|- align="center"
−
|11920|| School Department CH-5|| Analog
+
|9057||Fire 4|| ||
 
|- align="center"
 
|- align="center"
−
|13296|| Parks and Recreation Division CH-1|| Analog
+
|9059||Fire 5|| ||
 
|- align="center"
 
|- align="center"
−
|13520|| Parks and Recreation Division CH-2|| Analog
+
|9061||Fire 6|| ||
 
|- align="center"
 
|- align="center"
−
|16748|| Transportation Division|| Analog
+
|9063||Fire 7|| ||
 
|}
 
|}
  
−
== '''VHF Conventional Frequencies''' ==
+
==='''General Citywide'''===
−
{{largetable}}
+
{{prettytable}}
 +
|- align="center"
 +
!'''TG'''||'''Description'''||'''Notes/Comments'''||'''Confirmations'''
 +
|- align="center"
 +
|9091||Interop 1|| ||
 
|- align="center"
 
|- align="center"
−
|'''Frequency'''||'''Tone'''||'''Notes'''
+
|9093||Interop 2|| ||  
 
|- align="center"
 
|- align="center"
−
|151.2500R||PL 103.5||Fire Dispatch
+
|9095||Interop 3|| ||  
−
|-align="center"
 
−
|154.3250R||PL 103.5||Fireground 2, during Fires only
 
 
|}
 
|}
  
 +
== '''Unknown Talkgroups''' ==
 +
{{prettytable}}
 +
|- align="center"
 +
!'''TG'''||'''Description'''||'''Notes/Comments'''||'''Confirmations'''
 +
|- align="center"
 +
|3081||Need to ID||Encrypted User||2020.06.16 TheDoza79
 +
|- align="center"
 +
|3084||Need to ID||Encrypted User||2020.06.16 TheDoza79
 +
|- align="center"
 +
|3049||Need to ID||Encrypted User||2026.01.01 MASSBUSMARK
 +
|- align="center"
 +
|3051||Need to ID||Encrypted User||2022.04.19 Dave2582
 +
|}
  
 +
<br>
 
{{Quicklist Footer3|New Hampshire}}
 
{{Quicklist Footer3|New Hampshire}}

Latest revision as of 20:30, 17 January 2026

Nashua, NH Trunked System

  • P25 Phase II trunk
  • System ID: 5C6
  • Merrimack police and fire will be migrating to the Nashua trunk system and will have their own Talkgroups
Table of contents -

System Frequencies

  • NAC: 5C2
Frequency Use Confirmed/ReConfirmations
851.0500 Voice 2026.01.02 MASSBUSMARK
851.6000 Voice 2026.01.02 MASSBUSMARK
851.7750 Voice 2026.01.01 MASSBUSMARK
851.9750 Voice 2026.01.01 MASSBUSMARK
852.3625 Voice 2026.01.05 MASSBUSMARK
852.5500 Alt-CC 2025.10.10 n1zyy
852.7500 Voice / Alt-CC 2025.10.10 n1zyy
853.2625 Alt-CC 2025.10.10 n1zyy
853.4500 Primary CC 2026.01.01 MASSBUSMARK
853.5125 Voice 2025.10.10 n1zyy

Nashua Talkgroups

Fire

TG Zone/Channel Description Notes/Comments Confirmations
2049 A-01/B-01/C-01 Fire Dispatch CH-1 2026.01.01 MASSBUSMARK
2051 A-02/C-02 Fire Fireground 2 2026.01.01 MASSBUSMARK
2053 A-03/C-03 Fire Fireground 3 2026.01.02 MASSBUSMARK
2055 A-04/C-04 Fire Fireground 4 2025.07.20 GraniteScanner
2057 A-05/C-05 Fire Fireground 5 2025.07.22 GraniteScanner
2061 A-06 Fire/EMS Operations 1 2026.01.01 MASSBUSMARK
2063 C-13 Details - Special Events 2024.07.22 GraniteScanner
2079 A-07 Fire/EMS Operations 2 Heard Nashua fire alarm calling Merrimack ambulance 1 on this channel 2025.07.22 GraniteScanner
2081 A-08 EMS Dispatch Dispatch for ambulance only responses, appears to be automated 2025.07.22 GraniteScanner
2083 A-09/C-09 Fire Training 1 2016.04.16
2073 A-10/C-10 Fire Training 2 2020.05.27 JBolduc
2075 A-11/C-11 Fire HAZ/MAT 2019.05.15 JBolduc
2077 A-12/C-12 Fire Dive Team Also heard in-use for Non Dive Team trainings 2025.07.23 GraniteScanner
2043 A-14/C-14 Fire Tone Alert (NO VOICE) 2016.04.16
2059 Announcement Talkgroup (ATG) 2025.07.22 GraniteScanner

Police

TG Description Notes/Comments Confirmations
3073 Police TAC 1 (Dispatch) Encrypted/can see console ID 2023.03.11 MASSBUSMARK
3075 Police TAC 2 (Secondary Dispatch) Encrypted 2020.06.19 Dave2582
3077 Police TAC 3 (Tactical) Encrypted 2020.06.14 JBolduc
4013 Police Talkaround 2015.12.18 newsphotog

Department of Public Works

TG Description Notes/Comments Confirmations
209 Cemetery Grounds Crews 2026.01.05 MASSBUSMARK
519 Street Department 2026.01.17 MASSBUSMARK
521 Traffic Engineering 2025.07.07 TheDoza79
527 Sanitation Division/Solid Waste-Land Fill 1?, Trash Trucks 2026.01.05 MASSBUSMARK
529 Sanitation Division/Solid Waste-Land Fill 2? 2023.12.13 N1ZZY
531 Waste Water Treatment Plant 2025.07.07 TheDoza79
533 Parks Maintenance Assists Street Dept. with snow plowing 2025.01.05 MASSBUSMARK
639 Building Inspectors 2020.06.18 TheDoza79
845 Parks and Recreation Division CH-2 2015.12.18 newsphotog
1049 Transportation Division (City Buses) 2026.01.02 MASSBUSMARK

School Department

TG Description Notes/Comments Confirmations
739 School Department CH-2 / Elm St Jr High 2022.01.30 Dave2582
741 School Department CH-3 2015.12.18 newsphotog
743 Nashua High School South Full Encryption 2026.01.05 MASSBUSMARK
745 Nashua High School North Full Encryption 2026.01.05 MASSBUSMARK

General Citywide

TG Description Notes/Comments Confirmations
847 Environmental/Health Department 2025.07.07 TheDoza79
2045 Parking Enforcement 2025.11.04 MASSBUSMARK
847 Environmental/Health Department 2025.07.07 TheDoza79
515 Citywide 1 (All City Agencies) Interop 2025.09.03 TheDoza79
201 Citywide 3 (All City Agencies) Interop 2025.07.08 GraniteScanner
203 Citywide 4 (All City Agencies) Interop
205 Citywide 5 (All City Agencies) Interop
2101 Public Safety 1 (Police/Fire/EMS) Interop
2103 Public Safety 2 (Police/Fire/EMS) Interop 2025.07.18 GraniteScanner
2105 Public Safety 3 (Police/Fire/EMS) Interop
2107 Public Safety 4 (Police/Fire/EMS) Interop
2109 Public Safety 5 (Police/Fire/EMS) Interop

Merrimack Talkgroups

Fire

TG Description Notes/Comments Confirmations
9051 Fire Operations Simulcast with 153.9800 PL:136.5 2026.01.01 MASSBUSMARK
9053 Fire 2 Fireground 2025.07.22 GraniteScanner
9055 Fire 3 2025.06.26 GraniteScanner
9057 Fire 4
9059 Fire 5
9061 Fire 6
9063 Fire 7

General Citywide

TG Description Notes/Comments Confirmations
9091 Interop 1
9093 Interop 2
9095 Interop 3

Unknown Talkgroups

TG Description Notes/Comments Confirmations
3081 Need to ID Encrypted User 2020.06.16 TheDoza79
3084 Need to ID Encrypted User 2020.06.16 TheDoza79
3049 Need to ID Encrypted User 2026.01.01 MASSBUSMARK
3051 Need to ID Encrypted User 2022.04.19 Dave2582



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