| Category | Subcategory | Lat | Lon | Range |
|---|---|---|---|---|
| Maryland State Police | Statewide | 38.8 | -77.30833 | 137 |
| Maryland State Police | Additional Channels | 38.8 | -77.30833 | 137 |
| Maryland State Police | Vehicle Repeaters | 38.8 | -77.30833 | 137 |
| Maryland State Police | Anne Arundel County | 38.8 | -77.30833 | 137 |
| Maryland State Police | Calvert County | 38.8 | -77.30833 | 137 |
| Maryland State Police | Carroll County | 38.8 | -77.30833 | 137 |
| Maryland State Police | Charles County | 38.8 | -77.30833 | 137 |
| Maryland State Police | Frederick County | 38.8 | -77.30833 | 137 |
| Maryland State Police | Harford County | 38.8 | -77.30833 | 137 |
| Maryland State Police | Howard County | 38.8 | -77.30833 | 137 |
| Maryland State Police | Montgomery County | 38.8 | -77.30833 | 137 |
| Maryland State Police | Prince George's County | 38.8 | -77.30833 | 137 |
| Maryland State Police | St. Mary's County | 38.8 | -77.30833 | 137 |
| Maryland State Police | Somerset County | 38.8 | -77.30833 | 137 |
| Maryland State Police | Washington County | 38.8 | -77.30833 | 137 |
| Maryland State Police | Worcester County | 38.8 | -77.30833 | 137 |
