Massachusetts Bay Transportation Authority (MBTA)
MBTA Trunk
- EDACS ProVoice trunk1
- System ID: DEC:33 HEX:21
- Three Site Trunk
- American Tower Communications Tower, 141 Cabot St., Needham
- Industrial Tower, Granite Links, Quincy
- Wayne Alarm Tower, 424 Essex St., Lynn
- FCC License WPMI460
- MBTA Police Operate on separate UHF frequencies.
1EDACS ProVoice requires a ProVoice compatible receiver.
|
|
System Frequencies
| Frequency
|
LCN
|
Mode/Notes
|
Confirmation
|
| 851.1750 |
01 |
Voice and CWID |
2024.01.17 W1KNE
|
| 851.2250 |
02 |
Voice |
2024.01.17 W1KNE
|
| 851.4250 |
03 |
Voice and CC |
2024.01.17 W1KNE
|
| 851.4750 |
04 |
Voice |
2024.01.17 W1KNE
|
| 851.9375 |
05 |
Voice and CC |
2024.01.17 W1KNE
|
| 851.9875 |
06 |
Voice |
2024.01.17 W1KNE
|
| 852.1750 |
07 |
Voice |
2023.01.02 W1KNE
|
| 852.2500 |
08 |
Voice and CC |
2024.01.17 W1KNE
|
| 853.6625 |
09 |
Voice |
2023.01.03 W1KNE
|
| 853.7250 |
10 |
Voice and CC |
2024.01.17 W1KNE
|
| 853.9000 |
11 |
Voice |
2024.01.17 W1KNE
|
| 851.0625 |
12 |
Voice |
2023.01.03 W1KNE
|
| 851.4500 |
13 |
Voice |
2024.01.17 W1KNE
|
| 851.9625 |
14 |
Voice |
2024.01.17 W1KNE
|
| 853.9250 |
15 |
Voice |
2024.01.17 W1KNE
|
System Talkgroups
Subway Operations
| Talkgroup (Decimal)
|
Talkgroup (AFS)
|
Use
|
Notes
|
Confirmation/Reconfirmation
|
| 273 |
02-021 |
Red Line Road Ops |
|
2024.01.17 W1KNE
|
| 280 |
02-030 |
Red Line Cabot Yard |
|
2024.01.17 W1KNE
|
| 289 |
02-041 |
Orange Line Road Ops |
|
2024.01.17 W1KNE
|
| 296 |
02-050 |
Orange Line Wellington Yard |
|
2024.01.17 W1KNE
|
| 305 |
02-061 |
Green Line Road Ops |
|
2024.01.17 W1KNE
|
| 306 |
02-062 |
Green Line "D" branch - Inspector |
|
2021.01.12 Disp617
|
| 312 |
02-070 |
Green Line Riverside Car-house |
|
2024.01.17 W1KNE
|
| 315 |
02-073 |
Green Line Maintenance - Reservoir Yard |
|
2024.01.17 W1KNE
|
| 321 |
02-081 |
Blue Line Road Ops |
|
2024.01.17 W1KNE
|
| 322 |
02-082 |
Blue Line - Inspector |
|
2021.01.12 Disp617
|
| 328 |
02-090 |
Blue Line Yard |
|
2024.01.17 W1KNE
|
Bus Operations
| Talkgroup (Decimal)
|
Talkgroup (AFS)
|
Use
|
Notes
|
Confirmation/Reconfirmation
|
| 528 |
04-020 |
Buses Announcement (ATG) |
|
2021.01.12 Disp617
|
| 529 |
04-021 |
Buses Southeast (South 1) |
Bus Operations |
2024.01.17 W1KNE
|
| 530 |
04-022 |
Buses Southwest (South 2) |
Bus Operations |
2024.01.17 W1KNE
|
| 531 |
04-023 |
Buses Northeast (North 1) |
Bus Operations |
2024.01.17 W1KNE
|
| 532 |
04-024 |
Buses Northwest (North 2) |
Bus Operations |
2024.01.17 W1KNE
|
| 533 |
04-025 |
Buses Central (Boston) |
|
2024.01.17 W1KNE
|
| 534 |
04-026 |
Diversion Shuttles |
|
2024.01.17 W1KNE
|
| 535 |
04-027 |
Buses - Inspectors South |
|
2024.01.17 W1KNE
|
| 536 |
04-030 |
Buses - Inspectors North |
|
2024.01.17 W1KNE
|
| 537 |
04-031 |
Buses - Inspectors Silver Line |
|
2024.01.17 W1KNE
|
| 545 |
04-041 |
Bus Maintenance South |
|
2023.01.03 W1KNE
|
| 546 |
04-042 |
Bus Maintenance North |
|
2024.01.17 W1KNE
|
| 1047 |
08-027 |
Bus Maintenance Shop |
|
2021.01.12 Disp617
|
Other/Unknown Talkgroups
| Talkgroup (Decimal)
|
Talkgroup (AFS)
|
Use
|
Notes
|
Confirmation/Reconfirmation
|
| 304 |
02-060 |
Need to ID Use |
Within range of Subway fleet. |
2021.01.12 Disp617
|
| 310 |
02-066 |
Need to ID Use |
|
2023.01.04 W1KNE
|
| 551 |
04-047 |
Need to ID Use |
|
2021.01.12 Disp617
|
| 561 |
04-054 |
Need to ID Use |
|
2021.01.12 Disp617
|
| 1046 |
08-026 |
Need to ID Use |
|
2023.01.03 W1KNE
|
| 1077 |
08-065 |
Possibly vehicle maintenance |
|
|
| 1105 |
08-101 |
Radio Technicians |
|
2023.01.03 W1KNE
|
| 1106 |
08-102 |
Unknown |
|
2024.01.17 W1KNE
|
| 1108 |
08-104 |
Unknown |
|
2024.01.17 W1KNE
|
| 1136 |
08-140 |
Need to ID Use |
|
2021.01.12 Disp617
|
Decimal to AFS was converted externally
