This system is deprecated, and may no longer be in use or is superseded by another system.
| Category Name | County | Lat | Lon | Range |
|---|---|---|---|---|
| Detroit Metro (DTW) Maintenance | 0 | 0 | 0 | |
| Airport Police | 0 | 0 | 0 | |
| Miscellaneous | 0 | 0 | 0 | |
| Willow Run (YIP) Maintenance | 0 | 0 | 0 | |
| Detroit Metro (DTW) Security | 0 | 0 | 0 | |
| Airport Fire | 0 | 0 | 0 |