- Most frequency info was obtained by monitoring the individual sites with Unitrunker or Trunker
 
- Some of these sites have many commercial users (buses, towing, fuel delivery,etc) as well as private ambulance companies
 
- Each user's talkgroup is confined to the tower listed. The user has to manually switch channels (TGs) to switch to another tower
 
- Some of the talkgroup info comes from Gary Safer's site with his permission
 
- See also Industrial Communications and Electronics Systems on Cape Cod for Cape Cod sites
  
 
 | 
 | 
Andover - System ID 9A00
| Frequency | 
Usage | 
Confirmation
 | 
| 935.0125 | 
Voice | 
 | 
| 935.2625 | 
Voice & CC | 
2010.10.04
 | 
| 937.1875 | 
Voice | 
 | 
| 937.6250 | 
Voice & CC | 
2010.10.04
 | 
| 937.6375 | 
Voice | 
 | 
| 937.9750 | 
 | 
 | 
| 938.1375 | 
 | 
 | 
| 938.6250 | 
Voice & CC | 
 | 
| Talkgroup | 
User
 | 
| 1264 | 
Flightline
 | 
Belfast, ME - System ID 7C3C
| Frequency | 
Usage
 | 
| 937.5125 | 
CW ID
 | 
| 937.5250 | 
Voice & CC
 | 
| 937.5625 | 
CC
 | 
Boston (Prudential)- System ID 0E13
WNKM831, WPQC325
| Frequency | 
Usage | 
Confirmation
 | 
| 935.7625 | 
Voice & CW ID | 
2010.08.21
 | 
| 935.7750 | 
Voice | 
2010.08.21
 | 
| 935.7875 | 
Voice | 
2010.08.21
 | 
| 935.8000 | 
Voice | 
2010.08.21
 | 
| 935.8125 | 
Voice | 
2010.08.21
 | 
| 935.8250 | 
Voice | 
2010.08.21
 | 
| 935.8375 | 
CC & Voice | 
2010.08.21
 | 
| 935.8500 | 
CC & Voice | 
 | 
| 935.8625 | 
CC & Voice | 
2010.08.25
 | 
| 935.8750 | 
CC & Voice | 
2010.08.21
 | 
| 936.4250 | 
Voice | 
2010.08.21
 | 
| 936.4375 | 
Voice | 
 | 
| 936.4500 | 
Voice | 
 | 
| 936.4625 | 
Voice | 
 | 
| Talkgroup | 
User
 | 
| 24880 | 
General/Mercy Amb.
 | 
Epsom, NH - System ID 6827
| Frequency | 
Usage | 
Confirmation
 | 
| 935.1375 | 
Voice & CW ID | 
 | 
| 938.0625 | 
Voice | 
 | 
| 938.0875 | 
Voice & CC | 
2010.08.28
 | 
| 938.1000 | 
Voice & CC | 
 | 
| 938.1125 | 
Voice & CC | 
2010.10.03
 | 
| 938.1250 | 
Voice & CC | 
 | 
Fall River - System ID 9014
| Frequency | 
Usage
 | 
| 939.2625 | 
Voice
 | 
| 939.2750 | 
CC
 | 
| 939.2875 | 
CC
 | 
| 939.3000 | 
CC
 | 
| 939.3125 | 
Voice
 | 
| Talkgroup | 
User
 | 
| 1712 | 
Eascare Amb
 | 
| 2896 | 
Alert Amb
 | 
| 3472 | 
Alert Amb Ch 3
 | 
| 4944 | 
Samaritan EMS
 | 
| 5328 | 
SouthCoast EMS
 | 
Falmouth - System ID 712C
| Frequency | 
Usage
 | 
| 936.5125 | 
CC
 | 
| 937.5250 | 
CC
 | 
| Talkgroup | 
User
 | 
| 1456 | 
Eascare Amb.
 | 
Foxboro - System ID 1D23
| Frequency | 
Usage | 
Confirmation
 | 
| 935.6000 | 
CC & Voice | 
2010.08.23
 | 
| 935.6125 | 
CC & Voice | 
 | 
| 935.6250 | 
CC & Voice | 
2010.08.27
 | 
| 937.4750 | 
Voice | 
 | 
| 937.4875 | 
Voice | 
 | 
| 939.9500 | 
Voice | 
 | 
| Talkgroup | 
User
 | 
| 12880 | 
Alert Amb Ch 1
 | 
| 3952 | 
Caritas-Norwood Amb (Transfer only no longer does ALS Intercepts)
 | 
| 14928 | 
Exodus Amb Ch 2
 | 
| 11824 | 
Alert (Formerly Pathways) Amb.
 | 
Georgetown - System ID 1D02
| Frequency | 
Usage | 
Confirmation
 | 
| 935.3500 | 
CC | 
 | 
| 935.3625 | 
CC | 
2010.10.03
 | 
| 935.3750 | 
CC | 
 | 
Holyoke - System ID 7228
| Frequency | 
Usage
 | 
| 935.1750 | 
Voice
 | 
| 936.1750 | 
Voice
 | 
| 937.1750 | 
Voice
 | 
| 937.5250 | 
Voice
 | 
| 938.0125 | 
CC
 | 
| 938.0250 | 
CC & Voice
 | 
| 938.0375 | 
Voice
 | 
| 938.0625 | 
Voice
 | 
| Talkgroup | 
User
 | 
| 3920 | 
Alert (Formerly Pathways) Amb.
 | 
| 4592 | 
Am-B-Care/Care Amb.
 | 
Hopkinton RI - System ID 6126
| Frequency | 
Usage
 | 
| 935.2625 | 
Voice
 | 
| 936.1500 | 
CC
 | 
| 936.2500 | 
Voice
 | 
| 936.6750 | 
CC & Voice
 | 
| 937.7250 | 
CC & Voice
 | 
Johnston RI - System ID 5B1D
| Frequency | 
Usage | 
Confirmation
 | 
| 935.1625 | 
Voice | 
 | 
| 936.2125 | 
Voice | 
 | 
| 938.5250 | 
Voice | 
 | 
| 938.5375 | 
Voice | 
 | 
| 938.5500 | 
Voice | 
 | 
| 938.5625 | 
Voice | 
 | 
| 938.5875 | 
CC & Voice | 
 | 
| 938.6000 | 
CC & Voice | 
 | 
| 938.6125 | 
CC & Voice | 
 | 
| 938.6250 | 
CC & Voice | 
2010.08.23
 | 
| Talkgroup | 
User
 | 
| 5264 | 
Alert Amb/Roger Williams Mobile Care ("MC #")
 | 
| 8208 | 
New England Amb. ALS/Details ("Squad #")
 | 
| 8112 | 
New England Amb. Northern RI area BLS ("A #") Ambulance ("T-#") Chair
 | 
| 8432 | 
New England Amb. Cranston,RI area BLS ("A #") Ambulance ("T-#") Chair
 | 
| 8224 | 
New England Amb. Southern RI area BLS ("A #") Ambulance ("T-#") Chair
 | 
| 6032 | 
Town Line Towing, Providence
 | 
| 624 | 
Med Tech Amb. (Units are Chair Vans, Numbers are Ambs.)
 | 
| 6256 | 
____________Amb.?
 | 
Kingston - System ID 642F
| Frequency | 
Usage | 
Confirmation
 | 
| 935.0250 | 
Voice | 
 | 
| 935.0375 | 
Voice | 
 | 
| 935.0500 | 
Voice & CC | 
2010.08.25
 | 
| 935.0625 | 
Voice & CC | 
 | 
| 935.0750 | 
Voice | 
 | 
| 936.7125 | 
Voice | 
 | 
| 937.7125 | 
Voice | 
 | 
| 937.7500 | 
Voice | 
 | 
| 939.4500 | 
Voice | 
 | 
| 939.9375 | 
Voice | 
 | 
Medford - System ID 1C30
| Frequency | 
Usage | 
Confirmation
 | 
| 936.4125 | 
Voice | 
2010.10.03
 | 
| 939.3375 | 
CC | 
 | 
| 939.3500 | 
CC | 
 | 
| 939.3625 | 
CC | 
2010.10.03
 | 
| 939.3750 | 
CC | 
 | 
| Talkgroup | 
User
 | 
| 8336 | 
Armstong Amb. ALS Intercept OPS
 | 
| 8464 | 
Armstrong Amb. ALS to FD Tie
 | 
Paxton - System ID AC0C
| Frequency | 
Usage | 
Confirmation
 | 
| 936.4750 | 
Voice | 
11.3.2010
 | 
| 936.4875 | 
CC | 
11.3.2010
 | 
| 936.5000 | 
Voice,CC | 
11.3.2010
 | 
| 937.3875 | 
CC | 
11.3.2010
 | 
| 937.4000 | 
Voice | 
11.3.2010
 | 
| Talkgroup | 
User | 
Confirmation
 | 
| 16 | 
Industrial Radio Techs
 | 
| 80 | 
Pat's Towing Worcester | 
11.3.2010
 | 
| 144 | 
Eascare Amb 3A Worcester | 
11.3.2010
 | 
| 176 | 
Am-B-Care/Care Amb.
 | 
| 688 | 
Vital EMS Ambulance | 
11.3.2010
 | 
| 784 | 
Vital EMS Chair Cars | 
11.3.2010
 | 
Plymouth, MA - System ID 6104
KNNX993
| Frequency | 
Usage | 
Confirmation
 | 
| 936.5625 | 
Voice | 
 | 
| 936.5750 | 
Voice | 
 | 
| 936.5875 | 
Voice & CC | 
 | 
| 936.6000 | 
Voice & CC | 
 | 
| 936.6125 | 
Voice & CC | 
2010.08.25
 | 
| 936.6250 | 
Voice | 
 | 
Portland, ME - System ID 6D35
| Frequency | 
Usage
 | 
| 935.5750 | 
CW ID
 | 
| 936.5750 | 
Voice
 | 
| 937.5750 | 
CC
 | 
| 938.6250 | 
Voice & CC
 | 
| 939.3750 | 
Voice
 | 
Portsmouth, NH - System ID 723C
| Frequency | 
Usage | 
Confirmation
 | 
| 938.5625 | 
CW ID | 
 | 
| 938.5750 | 
Voice | 
 | 
| 938.5875 | 
Voice  & CC | 
2010.08.28
 | 
| 938.6000 | 
Voice & CC | 
 | 
| 938.6125 | 
Voice & CC | 
2010.10.03
 | 
Quincy 1 - System ID 0E33
WNIX525, WPHD332, WPJY214, WPPY934, WQCG483
| Frequency | 
Usage | 
Confirmation
 | 
| 935.0875 | 
Voice & CW ID | 
2010.08.21
 | 
| 935.1125 | 
CC & Voice | 
2010.08.21
 | 
| 935.1250 | 
CC & Voice | 
2010.08.21
 | 
| 935.2125 | 
Voice | 
2010.08.21
 | 
| 935.2750 | 
Voice | 
2010.08.21
 | 
| 935.3875 | 
Voice | 
 | 
| 935.4000 | 
Voice | 
 | 
| 935.4125 | 
Voice | 
 | 
| 935.4250 | 
Voice | 
 | 
| 935.4750 | 
Voice | 
 | 
| 935.7375 | 
Voice | 
2010.08.21
 | 
| 937.6625 | 
Voice | 
2010.08.21
 | 
| 938.1500 | 
Voice | 
2010.08.21
 | 
| 938.1625 | 
Voice | 
 | 
| 938.1875 | 
Voice | 
2010.08.21
 | 
| 938.6625 | 
Voice | 
2010.08.21
 | 
| 939.1500 | 
Voice | 
 | 
| 939.6625 | 
Voice | 
2010.08.21
 | 
| 939.6875 | 
Voice | 
2010.08.21
 | 
| Talkgroup | 
User
 | 
| 4048 | 
Plumbing Co
 | 
| 10064 | 
Eascare Amb Ch.?
 | 
| 24880 | 
Eascare Amb Ch.?
 | 
| 24944 | 
Unk Tow.Co - Randolph/Quincy
 | 
Quincy 2 - System ID 8924
This system had only a single frequency, the control channel, it has been expanded to three Control Channels. It has no voice channels or users yet. May be set up for future use.
| Frequency | 
Usage
 | 
| 939.1375 | 
CC
 | 
| 939.6750 | 
CC
 | 
| 939.6875 | 
CC
 | 
Rutland, MA - System ID 7536
| Frequency | 
Usage | 
Confirmation
 | 
| 937.4125 | 
Voice | 
 | 
| 937.4250 | 
Voice | 
 | 
| 937.4375 | 
CC | 
 | 
| 937.4500 | 
CC | 
2010.08.23
 | 
| 937.4625 | 
Voice | 
 | 
| Talkgroup | 
User
 | 
| 16 | 
Industrial Radio Techs
 | 
| 80 | 
Alert (Formerly Pathways) Amb. 4A
 | 
| 432 | 
Noar's Oil Worcester
 | 
| 912 | 
Central Mass Disposal Auburn/Rutland
 | 
| 976 | 
K's Amb.
 | 
| 1040 | 
Eascare Amb. 7A
 | 
| 1104 | 
Scalamo's Appliance Worcester
 | 
| 1136 | 
Lovey's Garage Shrewsbury MSP/Shrewsbury
 | 
| 1200 | 
Pat's Towing 3A Worcester MSP/Worcester
 | 
| 1488 | 
Marr Oil/Discount Rubbish Worcester
 | 
| 2512 | 
Am-B-Care/ Care Ambulance
 | 
So. Boston - System ID 530E
| Frequency | 
Usage | 
Confirmation
 | 
| 935.2375 | 
Voice | 
2010.08.27
 | 
| 938.2000 | 
Voice | 
 | 
| 938.2125 | 
Voice | 
2010.08.27
 | 
| 938.2250 | 
Voice & CC | 
2010.08.28
 | 
| 938.6375 | 
Voice & CC | 
2010.08.28
 | 
| 939.7375 | 
Voice & CC | 
 | 
Sudbury - System ID 6434
| Frequency | 
Usage | 
Confirmation
 | 
| 935.2500 | 
Voice | 
 | 
| 935.5125 | 
Voice | 
 | 
| 935.5375 | 
Voice | 
 | 
| 935.7500 | 
Voice & CC | 
2010.10.03
 | 
| 936.2000 | 
Voice & CC | 
 | 
| 938.5125 | 
Voice | 
 | 
| 939.1625 | 
Voice & CC | 
 | 
| Talkgroup | 
User
 | 
| 7888 | 
Am-B-Care/Care Amb.
 | 
Taunton - System ID 5F39
| Frequency | 
Usage
 | 
| 938.0125 | 
Voice
 | 
| 938.0250 | 
Voice
 | 
| 938.0375 | 
CC
 | 
| 938.0500 | 
CC
 | 
| 938.0625 | 
Voice
 | 
Upton - System ID 7436
| Frequency | 
Usage | 
Confirmation
 | 
| 936.6875 | 
Voice | 
 | 
| 936.7000 | 
CC & Voice | 
2010.08.23
 | 
| 937.2500 | 
CC & Voice | 
 | 
| 937.7375 | 
CC & Voice | 
 | 
| 938.7250 | 
Voice | 
 | 
| Talkgroup | 
User
 | 
| 560 | 
Eascare Amb 4A
 | 
| 784 | 
Lovey's Garage Shrewsbury
 | 
| 848 | 
Alert (Formerly Pathways) Amb. 2A
 | 
| 976 | 
Pat's Towing Worcester
 | 
| 1284 | 
Falconi Brothers Oil Southboro
 | 
| 2512 | 
Care Ambulance 4A
 | 
Webster - System ID 691E
| Frequency | 
Usage | 
Confirmation
 | 
| 935.9750 | 
Voice | 
 | 
| 936.7250 | 
Voice | 
 | 
| 937.2250 | 
Voice | 
 | 
| 938.0875 | 
CC & Voice | 
 | 
| 938.1000 | 
CC & Voice | 
2010.08.23
 | 
| 938.1125 | 
CC & Voice | 
 | 
| 938.1250 | 
CC & Voice | 
 | 
| 938.4000 | 
Voice | 
 | 
| Talkgroup | 
User
 | 
| 16 | 
Industrial Radio Techs
 | 
| 208 | 
Marr Oil/Discount Rubbish Worcester
 | 
| 368 | 
Boulevard Garage Worcester MSP/Worcester Maybe inactive
 | 
| 656 | 
Eascare Amb 5A
 | 
| 720 | 
Pat's Towing Worcester MSP/Worcester/AAA
 | 
| 1168 | 
Butler Oil Oxford
 | 
| 1360 | 
Superior Oil Millbury
 | 
| 1488 | 
Noar's Oil Worcester
 | 
| 1520 | 
Crellin Equipment
 | 
| 1776 | 
Alert (Formerly Pathways) Amb.3A
 | 
| 2128 | 
GMS Automotive Worcester
 | 
| 2160 | 
PJ Overhead Door
 | 
| 2576 | 
Moscoffian's Towing Oxford
 | 
| 2736 | 
Central Mass Disposal Auburn 1A
 | 
| 2896 | 
K's Ambulance Oxford
 | 
| 3216 | 
D Mason Paving Webster
 | 
| 3248 | 
Lovey's Garage Shrewsbury MSP/Shrewsbury Heavy Duty
 | 
| 4048 | 
Harris Oil Millbury
 | 
| 4816 | 
Am-B-Care/Care Amb.
 | 
| 5744 | 
Marlboro-Hudson Ambulance Worcester Div
 | 
West Bridgewater - System ID 4816
| Frequency | 
Usage | 
Confirmation
 | 
| 937.5125 | 
Voice | 
 | 
| 937.5250 | 
CC | 
2010.08.23
 | 
| 937.5375 | 
Voice | 
 | 
| 937.5500 | 
CC | 
 | 
| Talkgroup | 
User
 | 
| 64 | 
Cowans Taxi Brockton
 | 
York, ME - System ID 7439
| Frequency | 
Usage | 
Confirmation
 | 
| 935.2500 | 
Voice | 
 | 
| 936.6500 | 
Voice | 
 | 
| 937.6875 | 
Voice & CC | 
2010.08.28
 | 
| 938.6500 | 
Voice & CC | 
2010.10.03
 | 
| 939.1875 | 
Voice & CC | 
 | 
Poss Waltham, MA - System ID 6418
| Frequency | 
Usage | 
Confirmation
 | 
| 936.5125 | 
CW ID | 
 | 
| 936.5250 | 
Voice | 
 | 
| 936.5375 | 
CC & Voice | 
 | 
| 936.5500 | 
CC & Voice | 
2010.10.03
 | 
| 936.5625 | 
Voice | 
 |