City of Portland

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Portland, ME Trunked System

  • System ID: 8A4
  • NAC: 8A1
  • 800MHz APCO-25 Trunked System
  • The analog Type II system (SysID 6923) has been deactivated


System Information

  • Portland uses a 800MHz Motorola P25 trunking system for Police, Fire & E.M.S. as well as other city services.
  • The system is also used by City of South Portland.
  • Portland Fire simulcasts dispatch only on 154.2050 and 159.5100 MHz
  • Portland Police has a patch from the TRS to 154.6950 Mhz


P25 System Frequencies

Frequency Use Confirmed/ReConfirmations
851.0625 Voice 2020.06.19 a417
851.2875 Voice 2020.06.19 a417
851.3125 Voice 2020.06.19 a417
851.5625 Voice 2020.06.19 a417
851.7875 Voice 2020.06.19 a417
852.2875 Voice 2020.06.19 a417
852.7875 Voice and CC 2020.06.19 a417
853.2875 Voice and CC 2020.06.19 a417
853.5375 Voice and CC 2020.06.19 a417
853.7875 CC Primary 2020.06.19 a417




Police Talkgroups

Talkgroup Description Confirmation/ReConfirmations
1003 Police Ch. 1 Dispatch 2021.05.28 MASSBUSMARK
1005 Police Ch. 2 Car-Car 2021.05.28 MASSBUSMARK
1007 Events/Details 2019.07.04 schwab
1135 Jetport PD Ch. 1 2019.11.09 schwab
1195 South Portland PD Ch.01 w/Simulcast on 155.6100 MHz 2019.11.09 schwab
1197 South Portland PD Ch.02 2020.02.09 a417
1203 South Portland PD road details 2020.06.18 a417
1205 South Portland PD road details 2020.06.18 a417


Fire & EMS Talkgroups

Talkgroup Description Confirmation/Reconfirmations
1037 Fire Dispatch w/Simulcast on 154.2050 and 159.5100 2021.05.28 MASSBUSMARK
1041 Fire Ops 2 2020.09.09 ecps92
1043 Fire Ops 3 2018.10.11 ajaphoto
1045 Fire Ops 4 2018.10.11 ajaphoto
1047 Fire Ops 5 2018.10.11 ajaphoto
1049 Fire Ops 6 2018.10.11 ajaphoto
1051 Fire Ops 7 2018.10.11 ajaphoto
1053 Fire Ops 8 2018.10.11 ajaphoto
1055 Fire Ops 9 2018.10.11 ajaphoto
1057 Fire Ops 10 2018.10.11 ajaphoto
1267 Fire Electrical 2013.01.20 ecps92
1061 Marine Ops 2020.07.03 a417
1063 EMS to Maine Medical Center & Mercy Hospital 2013.01.21 ecps92
1059 South Portland Fire w/Simulcast on 154.4300 MHz 2019.11.09 schwab


Municipal Services Talkgroups

Talkgroup Description Confirmation/ReConfirmations
1105 DPW Channel 1 2020.02.09 a417
1107 DPW Trash & Recycling 2020.02.16 a417
1121 DPW Traffic Signals 2018.01.31 ChrisP
1123 DPW Water Resources 2020.02.25 a417
1125 DPW Forestry 2020.02.09 a417
1127 DPW 2020.02.09 a417
1131 Matthew I. & Evelyn A. Barron Center-Operations 2020.02.14 a417
1145 Parking Enforcment 2020.03.15 a417
1147 Municipal Parking Garages 2020.03.15 a417
1157 Unk DPW TG
1211 South Portland Recreation Dept - Lifeguards (Willard Beach) 2020.05.29 a417
1273 School Dept - Transportation 2021.05.28 MASSBUSMARK
1277 School Dept - Food services 2020.03.17 a417

Misc Talkgroups

Talkgroups Description Confirmation/ReConfirmations
1139 Jetport Operations 2020.02.14 a417
1243 South Portland Transit 2021.05.28 MASSBUSMARK