| Public Safety | Montgomery County Public Safety | 39.14817 | -77.2023 | 16.81 |
| Public Safety | Fire/EMS 700/800 MHz | 39.14817 | -77.2023 | 16.81 |
| Public Safety | Fire/EMS VHF | 39.14817 | -77.2023 | 16.81 |
| Public Safety | Fire/EMS Other | 39.14817 | -77.2023 | 16.81 |
| Public Safety | Police | 39.14817 | -77.2023 | 16.81 |
| Public Safety | M-NCPPC Parks (Montgomery County Division) | 39.14817 | -77.2023 | 16.81 |
| Services | Montgomery College | 39.09823 | -77.15793 | 3 |
| Services | Public Works and Transportation | 39.14817 | -77.2023 | 16.81 |
| Services | RideOn | 39.14817 | -77.2023 | 16.81 |
| Services | Solid Waste Services | 39.14817 | -77.2023 | 16.81 |
| Services | Washington Suburban Sanitary Commission | 39.14817 | -77.2023 | 16.81 |
| Schools | Schools | 39.14817 | -77.2023 | 16.81 |
| Municipalities | Chevy Chase Village | 39.14817 | -77.2023 | 16.81 |
| Municipalities | Gaithersburg | 39.14364 | -77.1872 | 5 |
| Municipalities | Rockville | 39.14817 | -77.2023 | 16.81 |
| Municipalities | Takoma Park | 39.14817 | -77.2023 | 16.81 |
| Federal | Department of Energy | 39.182 | -77.255 | 3 |
| Federal | National Institute of Standards and Technology (NIST) | 39.13762 | -77.21741 | 5 |
| Federal | National Institutes of Health (NIH) | 39.00104 | -77.10377 | 2 |
| Federal | National Military Medical Center | 39.00131 | -77.0933 | 2 |
| Federal | Postal Service | 39.14817 | -77.2023 | 16.81 |
| Federal | Walter Reed Army Medical Center - Forest Glen Annex | 39.14817 | -77.2023 | 16.81 |
| Amateur Radio | General Amateur Radio | 39.15011 | -77.1997 | 17 |
| Amateur Radio | General Mobile Radio Service (GMRS) | 39.14817 | -77.2023 | 16.81 |
| Amateur Radio | Skywarn/RACES | 39.15011 | -77.1997 | 17 |
