here are some channels for massachusetts
700 mhz - there are 8 simplex channels for statewide use - 1 state + 1 local + 1 state tac + 1 local tac + 2 police + 2 fire
MEMA Statewide Tac - 154.8225 - DPL 226 & NAC 226
Boston area Regional EMS repeater - 470.20 R - PL 103.5
Boston area - regional ems tac 2 - 473.20 - PL 107.2
Boston Harbor Maritime Response Channel - 154.175 R - NAC 606
MBHSR - 470.0125 R - PL 127.3 - multi band interops
MassPort - at Bedford - FD 5 - 460.6375 R - DPL 365 - console patchable
Logan Backup Repeater - 854.9625 R - DPL 365 & NAC 365
Barnstable County - fire aid channel and paging - 33.70 - PL 114.8
Barnstable County - police back up channels - all PL 110.9 - 1 - 155.565 - 2 - 155.70 - 3 - 155.64 - 4 - 155.52
Bristol County - fire mutual aid - all PL 203.5 - Control - 471.65 R - N - 472.95 R - S - 471.45 R - Central - 471.475 R
Plymouth County - unified command / PCSO SP OPS - 483.20 R - DPL 205
Plymouth County - Fireground (FG) 5 - 486.10 - DPL 306
Dukes County - interops - 155.4375 R - PL 100.0
Dukes County - paging only - 154.325 - PL 91.5
Dukes County - fire - 153.77 - PL 114.8
Fire District 6 - admin / backup / logistics - 483.6375 R - PL 156.7 - just 1 stand alone repeater in Chelmsford
Fire District 6 - FG 1 - 486.6375 - DPL 226 - also - 153.83 - PL 77.0
Fire District 6 - FG 2 - 484.3875 - PL 100.0 - (that used to be a Tewksbury FD channel iirc)
Fire District 6 - FG 3 - 483.6375 - DPL 025 - (note that the backup repeater on 483.6375 is PL 156.7)
Fire District 6 - Ops - 460.0375 R - patched to 154.3025 PL 156.7 - main transmitter on Prospect Hill in Westford - apparently there are also transmit sites in Groton and Wilmington that can be manually or automatically steered - in other words, if you are listening to 460.0375, be prepared for the quality of the signal to change
Preferred 'air to ground' channels if aircraft cannot be reached on local channels or mutual aid channels - 123.075 - 151.1375 - 453.4625 - 769.13125 - 851.5125
700 mhz - there are 8 simplex channels for statewide use - 1 state + 1 local + 1 state tac + 1 local tac + 2 police + 2 fire
MEMA Statewide Tac - 154.8225 - DPL 226 & NAC 226
Boston area Regional EMS repeater - 470.20 R - PL 103.5
Boston area - regional ems tac 2 - 473.20 - PL 107.2
Boston Harbor Maritime Response Channel - 154.175 R - NAC 606
MBHSR - 470.0125 R - PL 127.3 - multi band interops
MassPort - at Bedford - FD 5 - 460.6375 R - DPL 365 - console patchable
Logan Backup Repeater - 854.9625 R - DPL 365 & NAC 365
Barnstable County - fire aid channel and paging - 33.70 - PL 114.8
Barnstable County - police back up channels - all PL 110.9 - 1 - 155.565 - 2 - 155.70 - 3 - 155.64 - 4 - 155.52
Bristol County - fire mutual aid - all PL 203.5 - Control - 471.65 R - N - 472.95 R - S - 471.45 R - Central - 471.475 R
Plymouth County - unified command / PCSO SP OPS - 483.20 R - DPL 205
Plymouth County - Fireground (FG) 5 - 486.10 - DPL 306
Dukes County - interops - 155.4375 R - PL 100.0
Dukes County - paging only - 154.325 - PL 91.5
Dukes County - fire - 153.77 - PL 114.8
Fire District 6 - admin / backup / logistics - 483.6375 R - PL 156.7 - just 1 stand alone repeater in Chelmsford
Fire District 6 - FG 1 - 486.6375 - DPL 226 - also - 153.83 - PL 77.0
Fire District 6 - FG 2 - 484.3875 - PL 100.0 - (that used to be a Tewksbury FD channel iirc)
Fire District 6 - FG 3 - 483.6375 - DPL 025 - (note that the backup repeater on 483.6375 is PL 156.7)
Fire District 6 - Ops - 460.0375 R - patched to 154.3025 PL 156.7 - main transmitter on Prospect Hill in Westford - apparently there are also transmit sites in Groton and Wilmington that can be manually or automatically steered - in other words, if you are listening to 460.0375, be prepared for the quality of the signal to change
Preferred 'air to ground' channels if aircraft cannot be reached on local channels or mutual aid channels - 123.075 - 151.1375 - 453.4625 - 769.13125 - 851.5125