| 1051 | 41b | D | Camb FD-F1 | Fire Department - Channel 1 | Fire Dispatch |
| 1053 | 41d | D | Camb FD-F2 | Fire - Channel 2 | Fire-Tac |
| 1055 | 41f | D | Camb FD F3 | Fire - Metro Fire Channel | Fire-Tac |
| 1057 | 421 | D | Camb FD-F4 | Fire - Metro Fire Red | Fire-Tac |
| 1059 | 423 | D | Camb FD-F5 | Fire - EMS Operations | Fire-Tac |
| 1061 | 425 | D | Camb City IO | City Interop | Interop |
| 1065 | 429 | D | Camb FD ADM | Fire - Administration | Fire-Talk |
| 1067 | 42b | D | Camb FD Inv | Fire Investigations | Fire-Talk |
| 1077 | 435 | D | Camb FD-14 | Fireground (Part time patch to 855.5625) | Fire-Talk |
| 1079 | 437 | D | Camb FD-16 | Fireground (Part time patch to 854.4875) | Fire-Talk |
| 1253 | 4e5 | D | Camb FD FA | Fire Alarm Division | Fire-Talk |
