This system is deprecated, and may no longer be in use or is superseded by another system.
| Category Name | County | Lat | Lon | Range |
|---|---|---|---|---|
| Algona-Pacific | King | 47.271 | -122.257 | 3.17 |
| Auburn | King | 47.303 | -122.218 | 2.2 |
| Bellevue | King | 47.609 | -122.198 | 3.6 |
| Black Diamond | King | 47.308 | -122.002 | 6.1 |
| Bothell | King | 47.763 | -122.206 | 1.72 |
| Des Moines | King | 47.392 | -122.319 | 4.16 |
| Duvall | King | 47.735 | -121.97 | 1.53 |
| NORCOM | King | 47.46524 | -121.79443 | 38.54 |
| Enumclaw | King | 47.201 | -121.981 | 1.14 |
| Federal Way | King | 47.32 | -122.31 | 3.99 |
| Harborview Hospital | King | 47.61211 | -122.3002 | 30 |
| Highline | King | 47.61211 | 122.3002 | 30 |
| Hospital | King | 47.61 | -122.3 | 30 |
| Issaquah | King | 47.529 | -122.03 | 2.02 |
| Kent | King | 47.379 | -122.23 | 4.07 |
| King County Fire Districts | King | 47.46524 | -121.79443 | 38.54 |
| King County Sheriff | King | 47.46524 | -121.79443 | 38.54 |
| Kirkland | King | 47.682 | -122.198 | 2.12 |
| Lake Forest Park | King | 47.61211 | 122.3002 | 30 |
| Mercer Island | King | 47.561 | -122.221 | 3.36 |
| Newcastle | King | 47.538 | -122.153 | 2.2 |
| Normandy Park | King | 47.61211 | -122.3002 | 30 |
| Pacific | King | 47.61211 | 122.3002 | 30 |
| Clyde Hill Police Department | King | 47.628 | -122.213 | 2.12 |
| Redmond | King | 47.61211 | -122.3002 | 30 |
| Renton | King | 47.482 | -122.215 | 1.87 |
| SeaTac | King | 47.445 | -122.299 | 2.86 |
| Seattle Center | King | 47.46524 | -121.79443 | 38.54 |
| Seattle Fire | King | 47.6256 | -122.33002 | 12.75 |
| Seattle Police | King | 47.6256 | -122.33002 | 12.75 |
| Shoreline | King | 47.753 | -122.342 | 2.55 |
| Snoqualmie | King | 47.528 | -121.825 | 3.12 |
| University Of Washington Police | King | 47.61211 | -122.3002 | 5 |
| Woodinville | King | 47.754 | -122.163 | 2.81 |
| King County Metro Transit | King | 47.46524 | -121.79443 | 38.54 |
| Seattle Public Works | King | 47.61211 | -122.3002 | 30 |
| King County Emergency Operations | King | 47.61211 | -122.3002 | 30 |
| King County Government | King | 47.612 | -122.3 | 30 |
| Valley Communications | King | 47.61211 | -122.3002 | 30 |
| Tukwila | King | 47.61211 | -122.3002 | 30 |
| Business | King | 47.61211 | -122.3002 | 30 |
| Eastside | King | 47.61211 | -122.3002 | 30 |
| Eastside Police Agencies | King | 47.61211 | -122.3002 | 30 |
| Eastside Public Safety Communications Agency | King | 47.61211 | -122.3002 | 30 |
| King County Medic One | King | 47.61211 | -122.3002 | 30 |
| King County Water Districts | King | 47.61211 | -122.3002 | 30 |
| Mutual Aid | King | 47.61211 | -122.3002 | 30 |
| Seattle Public Schools | King | 47.61211 | -122.3002 | 30 |
| Tribal | King | 47.61211 | -122.3002 | 30 |