| Category | Subcategory | Lat | Lon | Range |
|---|---|---|---|---|
| Presidio County | Presidio County | 30.03581 | -104.27673 | 59.13 |
| Presidio County Amateur Radio | General Ham | 29.91684 | -104.25103 | 40 |
| Presidio County | Marfa | 30.30919 | -104.01755 | 25 |
| Category | Subcategory | Lat | Lon | Range |
|---|---|---|---|---|
| Presidio County | Presidio County | 30.03581 | -104.27673 | 59.13 |
| Presidio County Amateur Radio | General Ham | 29.91684 | -104.25103 | 40 |
| Presidio County | Marfa | 30.30919 | -104.01755 | 25 |