This system is deprecated, and may no longer be in use or is superseded by another system.
| Category Name | County | Lat | Lon | Range |
|---|---|---|---|---|
| By-Law | Ottawa | 45.28455 | -75.70953 | 15 |
| Fire - Administration | Ottawa | 45.28455 | -75.70953 | 15 |
| Municipal Headquarters | Ottawa | 45.28455 | -75.70953 | 15 |
| Police | Ottawa | 45.28455 | -75.70953 | 15 |
| Ottawa Airport | Ottawa | 45.28455 | -75.70953 | 15 |
| EMS | Ottawa | 45.28455 | -75.70953 | 15 |
| Public Works | Ottawa | 45.28455 | -75.70953 | 15 |
| Radio Service | Ottawa | 45.28455 | -75.70953 | 15 |
| Systemwide | Ottawa | 45.28455 | -75.70953 | 15 |
| OC Transpo | Ottawa | 45.28455 | -75.70953 | 15 |
| District 2 Fire - Western | Ottawa | 45.28455 | -75.70953 | 15 |
| District 3 Fire - Southern | Ottawa | 45.28455 | -75.70953 | 15 |
| District 4 Fire - Deep West | Ottawa | 45.28455 | -75.70953 | 15 |
| D6 Western Sector / D7 Eastern Sector - Volunteer Fire | Ottawa | 45.28455 | -75.70953 | 15 |
| District 1 Fire - Central | Ottawa | 45.28455 | -75.70953 | 15 |
| D8 Southwest Sector/ D9 Southeast Sector - Volunteer Fire | Ottawa | 45.28455 | -75.70953 | 15 |
| Fire Dispatch | Ottawa | 45.28455 | -75.70953 | 15 |
| District 5 Fire - Eastern | Ottawa | 45.28455 | -75.70953 | 15 |
| Department of National Defence | Ottawa | 0 | 0 | 0 |