| Frequency | Licensee | FleetID | Fleet User | City | State | Sys_Type | Notes | Additional Notes |
| 866.1625 | SAINT MARYS CO., MARYLAND | 06-124 | SYSCOM 1 | LEONARDTOWN | MD | G.E. | LCN 1 | ** |
| 866.4375 | SAINT MARYS CO., MARYLAND | 06-125 | SYSCOM 2 | LEONARDTOWN | MD | G.E. | LCN 2 | ** |
| 866.7625 | SAINT MARYS CO., MARYLAND | 06-126 | SYSCOM 3 | LEONARDTOWN | MD | G.E. | LCN 3 | ** |
| 867.475 | SAINT MARYS CO., MARYLAND | 06-121 | ST MARYS HOSPITAL 1 | LEONARDTOWN | MD | G.E. | ** | ** |
| 867.6375 | SAINT MARYS CO., MARYLAND | 06-122 | ST MARYS HOSPITAL 2 | LEONARDTOWN | MD | G.E. | LCN 5 | ** |
| 867.775 | SAINT MARYS CO., MARYLAND | 06-123 | ST MARYS HOSPITAL 3 | LEONARDTOWN | MD | G.E. | ** | ** |
| 867.9375 | SAINT MARYS CO., MARYLAND | 06-021 | COUNTY FD (DISP. 1) | LEONARDTOWN | MD | G.E. | LCN 7 | ** |
| 868.15 | SAINT MARYS CO., MARYLAND | 06-022 | COUNTY FD (DISP. 2) | LEONARDTOWN | MD | G.E. | LCN 8 | ** |
| 868.725 | SAINT MARYS CO., MARYLAND | 06-023 | COUNTY FD (MEET 1) | LEONARDTOWN | MD | G.E. | LCN 9 | ** |
| 868.7875 | SAINT MARYS CO., MARYLAND | 06-023 | COUNTY FD (MEET 2) | LEONARDTOWN | MD | G.E. | LCN 10 | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-041 | COUNTY FD (TAC 1) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-061 | COUNTY FD (TAC 2) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-081 | COUNTY FD (TAC 3) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-101 | COUNTY FD (TAC 4) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-042 | COUNTY FD (OPS 1A) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-043 | COUNTY FD (OPS 1B) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-044 | COUNTY FD (OPS 1C) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-062 | COUNTY FD (OPS 2A) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-063 | COUNTY FD (OPS 2B) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-064 | COUNTY FD (OPS 2C) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-082 | COUNTY FD (OPS 3A) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-083 | COUNTY FD (OPS 3B) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-084 | COUNTY FD (OPS 3C) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-102 | COUNTY FD (OPS 4A) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-103 | COUNTY FD (OPS 4B) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 06-104 | COUNTY FD (OPS 4C) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-026 | PD CH HIGH PRIORITY CRIME | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-027 | POLICE DEPARTMENT (CID) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-030 | POLICE DEPARTMENT (SOD) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 08-021 | STATE PD (DISPATCH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 08-022 | STATE PD (TAC 1) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 08-023 | STATE PD (TAC 2) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 08-024 | STATE PD (TAC 3) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-025 | CO. SHERIFF (COURTHOUSE) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-021 | CO. SHERIFF (DISP. NORTH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-022 | CO. SHERIFF (DISP. SOUTH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-023 | CO. SHERIFF (DISP. CENTRL | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-024 | CO. SHERIFF (SUPERVISOR) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-041 | COUNTY SHERIFF (TAC 1) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-042 | COUNTY SHERIFF (TAC 2) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-043 | COUNTY SHERIFF (TAC 3) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-044 | COUNTY SHERIFF (TAC 4) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-045 | COUNTY SHERIFF (TAC 5) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-046 | COUNTY SHERIFF (TAC 6) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 02-061 | SHERIFF (DETENTION CENTER | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-063 | ANIMAL CONTROL | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-064 | EMERG. COMMUNICATIONS OPS | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-032 | BOARD OF EDUCATION | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-022 | HIGHWAY DEPARTMENT | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-033 | METCOM | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-030 | PARKS & RECREATION | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 15-151 | MUTUAL AID (PATCH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 15-152 | MUTUAL AID (PATCH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 15-153 | MUTUAL AID (PATCH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 15-154 | MUTUAL AID (PATCH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 15-155 | MUTUAL AID (PATCH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 15-156 | MUTUAL AID (PATCH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 15-157 | MUTUAL AID (PATCH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-031 | PERMITS & INSPECTIONS | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-081 | RADIO (MAINTENANCE) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-082 | RADIO (TESTING 1) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-083 | RADIO (TESTING 2) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-026 | TRANSIT SYSTEM | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-027 | BUILDING SERVICES | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-021 | PUBLIC WORKS (DISPATCH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-041 | COUNTY (ECC) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-042 | COUNTY 1 | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-043 | COUNTY 2 | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-044 | COUNTY 3 | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-045 | COUNTY 4 | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-046 | AGENCY-WIDE EMERGENCY | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-061 | EMA ECC | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-062 | EMA OPS | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-037 | INTERCOM (GOVT. BUILDING) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-023 | PUBLIC WORKS (NORTH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-024 | PUBLIC WORKS (SOUTH) | LEONARDTOWN | MD | G.E. | ** | ** |
| ** | SAINT MARYS CO., MARYLAND | 04-025 | PUBLIC WORKS (CENTRAL) | LEONARDTOWN | MD | G.E. | ** | ** |