| 30000 | 7530 | D | HRFE Disptch | Fire dispatch | Fire Dispatch |
| 30001 | 7531 | D | HRFE Ops 2 | Fire operations channel 2 (on-scene) | Deprecated |
| 30002 | 7532 | D | HRFE Ops 3 | Fire operations channel 3 (on-scene) | Deprecated |
| 30003 | 7533 | D | HRFE Ops 4 | Fire operations channel 4 (on-scene) | Deprecated |
| 30004 | 7534 | D | HRFE Ops 5 | Fire operations channel 5 (on-scene) | Deprecated |
| 30005 | 7535 | D | HRFE Ops 6 | Fire operations channel 6 (on-scene) | Deprecated |
| 30006 | 7536 | D | HRFE Ops 7 | Fire operations channel 7 (on-scene) | Deprecated |
| 30007 | 7537 | D | HRFE Ops 8 | Fire operations channel 8 (on-scene) | Deprecated |
| 30008 | 7538 | D | HRFE Ops 9 | Fire operations channel 9 (on-scene) | Deprecated |
| 30009 | 7539 | D | HRFE-Airport | Airport fire liason | Fire-Tac |
| 30010 | 753a | D | HRFE-DND | DND fire liason | Fire-Tac |
| 30100 | 7594 | D | HRM EMO | HRM Emergency Management Organization | Emergency Ops |
| 40000 | 9c40 | DE | HRP Emergency | HRP Emergency | Law Tac |
| 40001 | 9c41 | DE | HRP Pri-West | Primary West | Law Dispatch |
| 40002 | 9c42 | DE | HRP Sec-West | Secondary West | Law Tac |
| 40003 | 9c43 | DE | HRP Pri-Central | Primary Central | Law Dispatch |
| 40004 | 9c44 | DE | HRP Sec-Central | Secondary Central | Law Tac |
| 40005 | 9c45 | DE | HRP Pri-East | Primary East | Law Dispatch |
| 40006 | 9c46 | DE | HRP Sec-East | Secondary East | Law Tac |
| 40007 | 9c47 | DE | HRP OPS 1 | OPS 1 | Law Tac |
| 40008 | 9c48 | DE | HRP OPS 2 | OPS 2 | Law Tac |
| 40009 | 9c49 | DE | HRP OPS 3 | OPS 3 | Law Tac |
| 40010 | 9c4a | DE | HRP OPS 4 | OPS 4 | Law Tac |
| 40011 | 9c4b | DE | HRP ERT | ERT | Law Tac |
| 40012 | 9c4c | DE | HRP CID | CID | Law Tac |
| 40013 | 9c4d | DE | HRP CPIC | CPIC | Law Tac |
| 40014 | 9c4e | DE | HRP HIAA | HIAA | Law Dispatch |
| 40015 | 9c4f | DE | HRP/RCMP TANTLN | HRP Tantallon | Law Dispatch |
| 40016 | 9c50 | DE | HRP/RCMP SH/MSQ | HRP SH/MQ | Law Dispatch |
| 40017 | 9c51 | DE | HRP SP INV | SP INV | Law Tac |
| 41001 | a029 | D | HRM Parks W. | Parks - western region | Public Works |
| 41002 | a02a | D | HRM Parks E. | Parks - eastern region | Public Works |
| 41003 | a02b | D | HRM ParkProj | Parks - projects | Public Works |
| 41004 | a02c | D | HRM Forestry | Forestry | Public Works |
| 41005 | a02d | D | HRM ROW | Traffic and rights-of-way | Public Works |
| 41006 | a02e | D | HRM Roads W. | Road maintenance - western region | Public Works |
| 41007 | a02f | D | HRM Roads E. | Road maintenance - eastern region | Public Works |
| 41008 | a030 | D | HRM Project1 | Projects 1 | Public Works |
| 41009 | a031 | D | HRM Project2 | Projects 2 | Public Works |
| 41010 | a032 | D | HRM Project3 | Projects 3 | Public Works |
| 41011 | a033 | D | HRM-HFXWater | Halifax Water liason | Public Works |
| 41801 | a349 | D | HRM Transit1 | Halifax Transit ops 1 | Transportation |
| 41802 | a34a | D | HRM Transit2 | Halifax Transit ops 2 | Transportation |
| 41804 | a34c | D | HRMTrns Proj | Halifax Transit projects | Transportation |
| 41806 | a34e | D | HRM Trns Mnt | Halifax Transit fleet maintenance | Transportation |
| 41807 | a34f | D | HRM FerryOps | Halifax Transit ferry operations | Transportation |
| 41808 | a350 | D | HRM Ferry Ops | HRM Ferry Ops | Transportation |
| 42101 | a475 | D | HRM All 1 | Shared channel 1 - all HRM radios | Interop |
| 42102 | a476 | D | HRM All 2 | Shared channel 2 - all HRM radios | Interop |
| 42201 | a4d9 | D | HRMAnimalCtl | Animal control | Public Works |
| 42203 | a4db | D | HRM AG Security | Alderney Gate security | Security |
