This system is deprecated, and may no longer be in use or is superseded by another system.
| Category Name | County | Lat | Lon | Range |
|---|---|---|---|---|
| Cook County Sheriff | Cook | 41.859 | -87.807 | 30 |
| Cook County Corrections | Cook | 41.859 | -87.807 | 30 |
| Cook County Services | Cook | 41.859 | -87.807 | 30 |