This system is deprecated, and may no longer be in use or is superseded by another system.
| Category Name | County | Lat | Lon | Range |
|---|---|---|---|---|
| Common | 0 | 0 | 0 | |
| Abilene | 0 | 0 | 0 | |
| Albany | 0 | 0 | 0 | |
| Avoca | 0 | 0 | 0 | |
| Cottonwood | 0 | 0 | 0 | |
| Double Mountain | 0 | 0 | 0 | |
| Junction | 0 | 0 | 0 | |
| Mason | 0 | 0 | 0 | |
| Menard | 0 | 0 | 0 | |
| Orient | 0 | 0 | 0 | |
| San Angelo | 0 | 0 | 0 | |
| Sonora | 0 | 0 | 0 | |
| Sterling City | 0 | 0 | 0 | |
| Talpa | 0 | 0 | 0 | |
| Throckmorton | 0 | 0 | 0 | |
| Marathon | 0 | 0 | 0 |