Difference between revisions of "National Grid Passport LTR"

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(another CWID - →‎Site 07, Malden MA)
(2025 reconfirmations - →‎Site 15, Norwell MA)
 
(4 intermediate revisions by the same user not shown)
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{{prettytable}}
 
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|-align="center" style="background:silver"
 
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|454.23125||T||Registration|| ||
 
|454.23125||T||Registration|| ||
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{{prettytable}}
 
|-align="center" style="background:silver"
 
|-align="center" style="background:silver"
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|454.05625||T||Registration|| ||2015.09.30 Scanrjok
 
|454.05625||T||Registration|| ||2015.09.30 Scanrjok
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|-align="center" style="background:silver"
 
|-align="center" style="background:silver"
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|454.29375||T||Registration|| ||
 
|454.29375||T||Registration|| ||
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|-align="center" style="background:silver"
 
|-align="center" style="background:silver"
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|452.2000||T|| || ||2022.10.30 W1KNE
 
|452.2000||T|| || ||2022.10.30 W1KNE
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{{prettytable}}
 
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|-align="center" style="background:silver"
 
|-align="center" style="background:silver"
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
−
|454.08125||T||Registration|| ||2023.09.24 ecps92
+
|454.08125||T||Registration|| ||2024.11.24 ecps92
 
|-ALIGN="CENTER"
 
|-ALIGN="CENTER"
 
|454.3375||T|| || ||2020.04.13 ecps92
 
|454.3375||T|| || ||2020.04.13 ecps92
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{{prettytable}}
 
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|-align="center" style="background:silver"
 
|-align="center" style="background:silver"
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|454.28125||T|| || ||2024.07.02 ecps92
 
|454.28125||T|| || ||2024.07.02 ecps92
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|-align="center" style="background:silver"
 
|-align="center" style="background:silver"
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|454.31875||T||Registration|| ||
 
|454.31875||T||Registration|| ||
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|-align="center" style="background:silver"
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"
 
|-ALIGN="CENTER"
 
|451.2250||T|| || ||
 
|451.2250||T|| || ||
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|-align="center" style="background:silver"
 
|-align="center" style="background:silver"
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|454.0750||T|| || ||
 
|454.0750||T|| || ||
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|-align="center" style="background:silver"
 
|-align="center" style="background:silver"
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|454.21875||T||Registration|| ||
 
|454.21875||T||Registration|| ||
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{{prettytable}}
 
{{prettytable}}
 
|-align="center" style="background:silver"
 
|-align="center" style="background:silver"
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|454.26875||T||Registration|| ||2023.08.26 ecps92
 
|454.26875||T||Registration|| ||2023.08.26 ecps92
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|-align="center" style="background:silver"
 
|-align="center" style="background:silver"
−
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|471.1125||T|| || ||2019.01.20 ecps92
 
|471.1125||T|| || ||2019.01.20 ecps92
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|-align="center" style="background:silver"
 
|-align="center" style="background:silver"
−
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|451.1500||T|| || ||2024.04.03 ecps92
 
|451.1500||T|| || ||2024.04.03 ecps92
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|451.3750||T|| || ||2023.03.14 ecps92
 
|451.3750||T|| || ||2023.03.14 ecps92
 
|-ALIGN="CENTER"
 
|-ALIGN="CENTER"
−
|451.6250 ||T|| || ||2024.04.03 ecps92
+
|451.6250 ||T|| || ||2025.11.28 ecps92
 
|-ALIGN="CENTER"
 
|-ALIGN="CENTER"
−
|454.3000||T||Registration / Voice|| ||2024.04.03 ecps92
+
|454.3000||T||Registration / Voice|| ||2025.11.28 ecps92
 
|}
 
|}
  
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
−
|454.0500||T||Voice / CWID || ||2024.04.03 ecps92
+
|454.0500||T||Voice / CWID || ||2025.11.28 ecps92
 
|-ALIGN="CENTER"
 
|-ALIGN="CENTER"
−
|454.3500||T|| || ||2023.03.14 ecps92
+
|454.3500||T|| || ||2025,11,28 ecps92
 
|-ALIGN="CENTER"
 
|-ALIGN="CENTER"
 
|454.6500||T||CWID|| ||2023.03.14 ecps92
 
|454.6500||T||CWID|| ||2023.03.14 ecps92
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|-align="center" style="background:silver"
 
|-align="center" style="background:silver"
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|451.1000||T|| || ||
 
|451.1000||T|| || ||
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|451.6750||T|| || ||2021.03.16 ecps92
 
|451.6750||T|| || ||2021.03.16 ecps92
 
|-ALIGN="CENTER"
 
|-ALIGN="CENTER"
−
|454.0625||T||Registration|| ||
+
|454.0625||T||Registration|| ||2024.09.07 ecps92
 
|-ALIGN="CENTER"
 
|-ALIGN="CENTER"
 
|461.5000||T|| || ||2023.02.04 ecps92
 
|461.5000||T|| || ||2023.02.04 ecps92
−
|-ALIGN="CENTER"
 
 
|}
 
|}
  
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|-align="center" style="background:silver"
 
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||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Neighbors'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|451.1750||T|| || ||
 
|451.1750||T|| || ||
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|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
 
|454.3125||T||Registration|| ||
 
|454.3125||T||Registration|| ||
−
|-ALIGN="CENTER"
 
 
|}
 
|}
  
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|-align="center" style="background:silver"
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||'''Frequency'''||'''Type'''||'''Use'''||'''Comments/Notes'''||'''Confirmations'''
+
||'''Frequency'''||'''Type'''||'''Use'''||'''Comments/Notes'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"  
 
|-ALIGN="CENTER"  
−
|454.2250||T||Voice||West Bridgewater Tower - Brockton Storm Desk||2020.02.21 ecps92
+
|454.2250||T||Voice||West Bridgewater Tower - Brockton Storm Desk||2024.09.07 ecps92
−
|-ALIGN="CENTER"
+
 
 
|}
 
|}
  
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||'''Talkgroup'''||'''Site'''||'''Usage'''||'''Confirmations'''
+
||'''Talkgroup'''||'''Site'''||'''Usage'''||'''Confirmation/Reconfirmation'''
 
|-ALIGN="CENTER"
 
|-ALIGN="CENTER"
 
|60001||6,7,8||Dracut & Methuen Region||2012.10.09
 
|60001||6,7,8||Dracut & Methuen Region||2012.10.09
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|-ALIGN="CENTER"
 
|-ALIGN="CENTER"
 
|0-03-013||14||"Brockton Storm" on Quincy Site||2013.02.11 GaryS
 
|0-03-013||14||"Brockton Storm" on Quincy Site||2013.02.11 GaryS
−
|-ALIGN="CENTER"
 
 
|}
 
|}
 
<br>
 
<br>

Latest revision as of 13:58, 28 November 2025

National Grid

  • UHF Passport LTR systems
  • Massachusetts
  • Rhode Island
Table of contents -

Sites

Site 02, Merrimack Valley Area MA

Frequency Type Use Neighbors Confirmation/Reconfirmation
454.23125 T Registration
454.35625 T
454.65625 T

Site 03, Georgetown, MA?

Frequency Type Use Neighbors Confirmation/Reconfirmation
454.05625 T Registration 2015.09.30 Scanrjok
454.2750 T 2015.09.30
454.36875 T 2015.09.30

Site 04, ???

Frequency Type Use Neighbors Confirmation/Reconfirmation
454.29375 T Registration
454.39375 T
454.63125 T

Site 05, Ayer MA

Frequency Type Use Neighbors Confirmation/Reconfirmation
452.2000 T 2022.10.30 W1KNE
454.06875 T Registration
454.30625 T

Site 06, Danvers MA

Frequency Type Use Neighbors Confirmation/Reconfirmation
454.08125 T Registration 2024.11.24 ecps92
454.3375 T 2020.04.13 ecps92
454.55625 T

Site 07, Malden MA

Frequency Type Use Neighbors Confirmation/Reconfirmation
454.28125 T 2024.07.02 ecps92
454.3875 T CWID 2024.07.02 ecps92
454.61875 T CWID 2024.07.02 ecps92

Site 08, Gloucester MA

Frequency Type Use Neighbors Confirmation/Reconfirmation
454.31875 T Registration
454.4000 T 2019.01.20 ecps92
454.6375 T 2019.01.20 ecps92

Site 09, Newport RI

Frequency Type Use Neighbors Confirmation/Reconfirmation
451.2250 T
454.04375 T Registration
454.2875 T
454.64375 T

Site 10, ???

Frequency Type Use Neighbors Confirmation/Reconfirmation
454.0750 T
454.33125 T
454.54375 T Registration

Site 11, ???

Frequency Type Use Neighbors Confirmation/Reconfirmation
454.21875 T Registration
454.38125 T
454.63125 T

Site 12, Marlboro MA

Frequency Type Use Neighbors Confirmation/Reconfirmation
454.26875 T Registration 2023.08.26 ecps92
454.40625 T
454.61875 T

Site 13, Fall River MA

Frequency Type Use Neighbors Confirmation/Reconfirmation
471.1125 T 2019.01.20 ecps92
472.1750 T 2019.01.20 ecps92
472.7500 T Registration 2024.05.13 W1KNE
472.8375 T 2021.04.30 W1KNE

Site 14, Quincy MA

Frequency Type Use Neighbors Confirmation/Reconfirmation
451.1500 T 2024.04.03 ecps92
451.3750 T 2023.03.14 ecps92
451.6250 T 2025.11.28 ecps92
454.3000 T Registration / Voice 2025.11.28 ecps92

Site 15, Norwell MA

  • Quincy/Weymouth/Scituate/Cohassett Traffic
Frequency Type Use Neighbors Confirmation/Reconfirmation
454.0500 T Voice / CWID 2025.11.28 ecps92
454.3500 T 2025,11,28 ecps92
454.6500 T CWID 2023.03.14 ecps92

Site 16, Lincoln RI

Frequency Type Use Neighbors Confirmation/Reconfirmation
451.1000 T
451.4750 T 2020.12.22 W1KNE
451.6750 T 2021.03.16 ecps92
454.0625 T Registration 2024.09.07 ecps92
461.5000 T 2023.02.04 ecps92

Site 17, Westerly RI or Exeter RI ??

Frequency Type Use Neighbors Confirmation/Reconfirmation
451.1750 T
451.5500 T
451.9250 T
454.3125 T Registration

Freqs that need Site assignments

Frequency Type Use Comments/Notes Confirmation/Reconfirmation
454.2250 T Voice West Bridgewater Tower - Brockton Storm Desk 2024.09.07 ecps92

Talkgroups

Talkgroup Site Usage Confirmation/Reconfirmation
60001 6,7,8 Dracut & Methuen Region 2012.10.09
60101 6 Lynn & Salem Region 2012.10.09
60201 13 Fall River Region 2012.10.09
60301 14 Quincy & Brockton Region 2015.09.30
0-01-060 13 Operations
0-01-063 13 Somerset Storm
0-01-075 13 Maintenance
0-01-010 15 "Brockton Operations" on Norwell Site 2013.02.11 ecps92
0-01-013 15 "Brockton Storm" Operations on Norwell Site 2013.02.11 ecps92
0-03-010 14 "Brockton Operations" on Quincy Site 2013.02.11 GaryS
0-03-012 14 "Brockton Dispatch" on Quincy Site 2013.03.08 GaryS
0-03-013 14 "Brockton Storm" on Quincy Site 2013.02.11 GaryS


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