State of Maryland
Last Updated: October 23, 2025, 22:00 pm UTCLoading Map....
| State Entity | Entity Type |
|---|---|
| Civil Air Patrol | Military |
| Common/Shared | Public Safety |
| Department of Emergency Management | Public Safety |
| Department of General Services | Public Safety |
| Department of Health | Public Safety |
| Department of Juvenile Services | Public Safety |
| Department of Natural Resources | Public Safety |
| Department of Public Safety and Correctional Services | Public Safety |
| Department of Transportation | Public Safety |
| Department of the Environment | Public Safety |
| Emergency Medical Resources Center (EMRC) | Public Safety |
| Federal | Federal |
| Maryland Railroads | Railroad |
| Medevac | Public Safety |
| Military Department | Public Safety |
| New York (ZNY) Air Route Traffic Control Center | ARTCC |
| State Police | Public Safety |
| Utilities | Business Group |
| Washington (ZDC) Air Route Traffic Control Center | ARTCC |
Browse by County
Browse by Metro Area
Query by Frequency
Areawide Trunking Systems in Maryland
| System Name | Type |
|---|---|
| First Responders Interoperable Radio System Team (FIRST) | Project 25 Phase II |