| 5068 | 13cc | D | 17SPEV1 | Special Events 1 | Interop |
| 5069 | 13cd | D | 17SPEV2 | Special Events 2 | Interop |
| 5087 | 13df | D | 17COM | Countywide Common (Mutual Aid all agencies) | Interop |
| 5090 | 13e2 | D | 17EMER | County Emergency | Emergency Ops |
| 5091 | 13e3 | D | 17P911 | Police Dispatch | Law Dispatch |
| 5123 | 1403 | D | 17FIRE | County Fire TAC | Fire-Tac |
| 5137 | 1411 | D | 17EKIN | Kinross Ambulance | EMS-Talk |
| 5138 | 1412 | D | 17EDRUM | Drummond Island Ambulance | EMS-Talk |
| 5231 | 146f | D | 17SSMT1 | Sault Ste. Marie Transit Services | Transportation |
| 6010 | 177a | D | 17FIRE1 | Countywide Fire 1 | Fire-Tac |
| 6011 | 177b | D | 17FIRE2 | Countywide Fire 2 | Fire-Tac |
| 6023 | 1787 | D | 17DRUG | Countywide Narcotics Enforcement Common | Law Tac |
| 6047 | 179f | D | 17STP | Sault Tribe Police | Law Dispatch |
| 6113 | 17e1 | D | 17P117 | Sheriff Dept. Proprietary | Law Talk |
| 6114 | 17e2 | D | 17PD734 | Sault Ste Marie Police Proprietary channel | Law Talk |
| 6115 | 17e3 | D | 17BMPD | Bay Mills Tribal Police Proprietary channel | Law Talk |
| 6116 | 17e4 | D | 17PLEIN | LEIN | Law Talk |
| 6152 | 1808 | D | 17FE911 | Fire/EMS Dispatch | Fire Dispatch |
| 6153 | 1809 | D | 17MYMICH | MyMichigan Medical Center Sault: Ambulance to Hospital | Hospital |
| 6154 | 180a | D | 17EMD | Emergency Management | Emergency Ops |
| 6155 | 180b | D | 17EMS | Countywide EMS | EMS-Tac |
| 6289 | 1891 | D | 17FSSM | Sault Ste. Marie City Fire Proprietary | Fire-Talk |
| 6364 | 18dc | D | 17ROAD1 | Road Commission Primary | Public Works |
| 6365 | 18dd | D | 17ROAD2 | Road Commission Secondary | Public Works |
| 6372 | 18e4 | D | 17PS1 | Sault Ste. Marie Schools Transportation | Schools |
| 6379 | 18eb | D | 17PSKINC | Kinchloe Schools | Schools |
| 6539 | 198b | D | 17EKINPG | Kinross EMS Paging | EMS Dispatch |
| 6561 | 19a1 | DE | 17MCA | Medical Control Authority | Hospital |
