Difference between revisions of "City of Portland"

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|'''Analog Talkgroup'''||'''P25 Talkgroup'''||'''Description'''||'''Confirmation/ReConfirmations'''
 
|'''Analog Talkgroup'''||'''P25 Talkgroup'''||'''Description'''||'''Confirmation/ReConfirmations'''
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|?||1125||Unk DPW TG||
 
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|1310||||Sewer Department||2013.01.21 ecps92  
 
|1310||||Sewer Department||2013.01.21 ecps92  

Latest revision as of 14:20, 4 December 2017

Portland, ME Trunked System

  • System ID: 6923 and a Connect Tone of 83.72 Hz
  • 800MHz Motorola Type II Trunked System
  • As of 10/20/2010, this system has been rebanded
  • 2017 Portland will be building/converting to P25
  • Go here to see if your scanner is capable of receiving a rebanded system
  • Some scanners (GRE-produced) may not need the Band Plan below and should just need control channels programmed
  • Here is the Band Plan that may need to be entered for the Analog System:
Band Plan Base Freq (Lower) Base Freq (Upper) Offset Polarity Spacing
1 851.025MHz 854.0000MHz 440 + 25 kHz
2 851.0125MHz 868.9875MHz 0 + 25 kHz


System Information

  • Portland uses a 800mhz Motorola Type II trunking system for Police, Fire & E.M.S. as well as other city services.
  • Portland Fire simulcasts dispatch only on 154.2050 Mhz
  • Portland Police has a patch from the TRS to 154.6950 Mhz


Current Analog System Frequencies

  • Rebanded 2010.10.20
Frequency Use Confirmation
851.0625 Voice 2014.06.28 ecps92
851.2875 Voice
851.3125 Voice 2013.01.19 ecps92
851.5625 Voice
851.7875 Voice 2014.08.30 ecps92
852.2875 Voice & Control 2013.10.11 ecps92
852.7875 Voice & Control 2014.07.18 ecps92
853.2875 Voice & Control 2014.08.30 ecps92
853.5375 Migrated over to new System 2017.03.04
853.7875 Migrated over to new System 2017.11.30 W1MTW

New P25 System Frequencies

  • being installed 2017.03
  • SysID 8A4 NAC 8A1
Frequency Use Confirmed/ReConfirmations
853.5375 CC 2017.03.04
853.7875 CC 2017.11.30 W1MTW



Police Talkgroups

Analog Talkgroup P25 Talkgroup Description Confirmation/ReConfirmations
16 Police Announcement Talkgroup (ATG)
48 Police Ch. 1 Dispatch 2013.01.21 ecps92
80 Police Ch. 2 Car-Car 2013.01.21 ecps92
112 Police Patch to Statewide Car to Car (154.6950) OLD
144 Police Detectives 1
176 Police Detectives 2
240 Police Command
272 Police Traffic
304 Police Ch. 3 Car-Car 2013.01.21 ecps92
336 Police Patch to Statewide Car to Car (154.6950) 2013.01.21 ecps92
11248 Jetport PD Ch. 1
11280 Jetport PD Ch. 2 2013.01.21 ecps92
11344 Jetport PD Ch. 3 2013.01.20 ecps92
12880 South Portland PD Ch.01 w/Simulcast on 155.6100 MHz 2017.08.11 jimbois1
12944 South Portland PD Ch.02 2012.12.09 schwab


Fire & EMS Talkgroups

Analog Talkgroup P25 Talkgroup Description Confirmation/Reconfirmations
1616 Fire Announcement Talkgroup (ATG)
1648 Fire Dispatch w/Simulcast on 154.2050 MHz (CSQ) 2017.08.10
1648 Fire Dispatch w/Simulcast on 159.5100 (100.0) 2012.10.06 ecps92
1680 Fire Patch to State Fire (154.3100), possibly other channels
1712 Fire Ops 9 2013.01.20 ecps92
1744 Fire Ops 2 2013.01.21 ecps92
1776 Fire Ops 3 2013.01.20 ecps92
1808 Fire Ops 6 2013.01.20 ecps92
1840 Fire Ops 7 2013.01.20 ecps92
1872 EMS Command
1904 EMS to Maine Medical Center & Mercy Hospital 2013.01.21 ecps92
1936 EMS Hosp-to-Hosp
1968 Fire Ops 8 2013.01.20 ecps92
2000 Fire Ops 4 2013.01.19 ecps92
2032 Fire Ops 5 2013.01.21 ecps92
2064 Fire Ops 10
3248 Fire Electrical 2013.01.20 ecps92
12480 South Portland Fire w/Simulcast on 154.4300 MHz
12848 South Portland Fire
12912 South Portland Fire - 2

Municipal Services Talkgroups

Analog Talkgroup P25 Talkgroup Description Confirmation/ReConfirmations
? 1125 Unk DPW TG
1310 Sewer Department 2013.01.21 ecps92
2128 1273 School Dept - Transportation 2017.10.19 ajaphoto
2160 School Dept
3216 Electrical Announcement Talkgroup (ATG)
3248 Electrical 1
3280 Electrical 2
4816 Public Works - Announcement Talkgroup (ATG)
4848 Public Works - Customer Service - Primary 2013.01.21 ecps92
4880 Public Works - Ops 1
4912 Public Works - Parks
4944 Public Works - Command
4976 Public Works
5008 Public Works
5040 Public Works - Trades 2013.01.19 ecps92
5072 Public Works
5104 Public Works - Ops 2
6448 Public Works - Inspectional Services 2013.01.20 ecps92
6480 Public Works - Parking Division 2013.01.20 ecps92
6512 Harbor Master 2013.01.20 ecps92
9648 Parks Department 2013.01.20 ecps92
9680 Public Works - Channel 3 2017.07.05 W1MTW
9776 Forestry Department 2013.01.20 ecps92

Citywide Talkgroups

Analog Talkgroup P25 Talkgroups Description Confirmation/ReConfirmations
5104 Special Events
8106 Citywide Announcement Talkgroup (ATG)
9584 Citywide 2013.01.19 ecps92

Misc Talkgroups

Analog Talkgroup P25 Talkgroups Description Confirmation/ReConfirmations
1037 Radio Techs 2017.06.14
1041 Radio Techs 2017.06.14

Need to Identify Talkgroups

Analog Talkgroup P25 Talkgroup Description Confirmation/ReConfirmations
5232 ? 2017.08.10
9712 ? 2013.01.19 ecps92
13040 ? 2013.01.19 ecps92
13072 Traffic Control / Flaggers ? 2017.08.07
13264 ? 2017.08.10