| Frequency | System | FleetID | User | City | State | Sys_Type | Notes | Additional Notes |
| 855.8125 | MASSACHUSETTS PORT AUTH. | 000-9 | FIRE (FIREGROUND) | BOSTON | MA | I | B3=S0 | B4=S0 |
| 856.4375 | MASSACHUSETTS PORT AUTH. | 600-9 | FIRE (TRAINING) | BOSTON | MA | I | B5=S0 | B6=S4 |
| 856.8125 | MASSACHUSETTS PORT AUTH. | 000-5 | STATE POLICE (TROOP F) | BOSTON | MA | I | B7=SO | ** |
| 857.4375 | MASSACHUSETTS PORT AUTH. | 000-4 | MASSPORT (TAC #1) | BOSTON | MA | I | ** | ** |
| 857.8125 | MASSACHUSETTS PORT AUTH. | 000-6 | MASSPORT (TAC #2) | BOSTON | MA | I | ** | ** |
| 858.2625 | MASSACHUSETTS PORT AUTH. | 600-15 | BEACON | BOSTON | MA | I | ** | ** |
| 858.4375 | MASSACHUSETTS PORT AUTH. | 600-7 | BRIDGE (OPERATIONS) | BOSTON | MA | I | ** | ** |
| 868.8125 | MASSACHUSETTS PORT AUTH. | 600-8 | BRIDGE (RESERVE) | BOSTON | MA | I | ** | ** |
| 859.2625 | MASSACHUSETTS PORT AUTH. | 600-11 | BUSES | BOSTON | MA | I | ** | ** |
| 859.4375 | MASSACHUSETTS PORT AUTH. | 000-3 | CALL IN COMMUNICATIONS | BOSTON | MA | I | ** | ** |
| 859.8125 | MASSACHUSETTS PORT AUTH. | 000-11 | CONSTRUCTION #1 | BOSTON | MA | I | ** | ** |
| 860.2625 | MASSACHUSETTS PORT AUTH. | 000-12 | CONSTRUCTION #2 | BOSTON | MA | I | ** | ** |
| 860.4375 | MASSACHUSETTS PORT AUTH. | 000-1 | EMERGENCY OPERATIONS | BOSTON | MA | I | ** | ** |
| 860.8125 | MASSACHUSETTS PORT AUTH. | 000-2 | EMERGENCY OPERATIONS CH 2 | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 000-13 | FACILITIES | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 000-14 | FACILITIES (AIRFIELD) | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 600-2 | MORAN TERMINAL (CRANE #1) | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 600-3 | MORAN TERMINAL (CRANE #2) | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 600-4 | MORAN TERMINAL (MAINT.) | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 600-6 | MORAN TERMINAL (RESERVE) | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 600-5 | MORAN TERMINAL (SECURITY) | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 600-1 | MORAN TERMINAL (YARD OPER | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 000-10 | OPERATIONS | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 600-13 | PARKING | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 600-14 | PARKING (RESERVED) | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 000-7 | RESERVE #1 | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 000-15 | RESERVE | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 600-12 | RESERVE | BOSTON | MA | I | ** | ** |
| ** | MASSACHUSETTS PORT AUTH. | 600-10 | TAXIS | BOSTON | MA | I | ** | ** |
| 855.0625 | MASSACHUSETTS PORT AUTH. | 000-8 | FIRE (OPERATIONS) | BOSTON | MA | I | B0=S12 | B2=S0 |