This system is deprecated, and may no longer be in use or is superseded by another system.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