| 1648 | 670 | A | Fire Disp | Fire Dispatch (Dispatcher-only simulcast on 159.5100 PL 100.0) | Fire Dispatch |
| 1680 | 690 | A | Fire 1680 | Fire | Fire Dispatch |
| 1712 | 6b0 | A | Fire Ops 9 | Fire Operations 9 | Fire-Tac |
| 1744 | 6d0 | A | Fire Ops 2 | Fire Operations 2 | Fire-Tac |
| 1776 | 6f0 | A | Fire Ops 3 | Fire Operations 3 | Fire-Tac |
| 1808 | 710 | A | Fire Ops 6 | Fire Operations 6 | Fire-Tac |
| 1840 | 730 | A | Fire Ops 7 | Fire Operations 7 | Fire-Tac |
| 1904 | 770 | A | EMS-to-Mercy | EMS-to-Hospital (Mercy Maine General Hospital) | Hospital |
| 1968 | 7b0 | A | Fire Ops 8 | Fire Operations 8 | Fire-Tac |
| 2000 | 7d0 | A | Fire Ops 4 | Fire Operations 4 | Fire-Tac |
| 2032 | 7f0 | A | Fire Ops 5 | Fire Operations 5 | Fire-Tac |
| 2064 | 810 | A | Fire Ops 10 | Fire Operations 10 | Fire-Tac |
| 3248 | cb0 | A | Fire Elec | Fire Electrical | Fire-Tac |
| 12848 | 3230 | A | SouthPortFD | South Portland Fire Department | Fire-Tac |
| 12912 | 3270 | A | SouthPortFD2 | South Portland Fire Department | Fire-Talk |
