| Frequency | Licensee | FleetID | Fleet User | City | State | Sys_Type | Notes | Additional Notes |
| 856.9625 | BALTIMORE CO., MARYLAND | 16 | CO. FD (MAIN FD DISPATCH) | TOWSON | MD | II | ** | ** |
| 856.7125 | BALTIMORE CO., MARYLAND | 48 | CO. FD (CENTRAL DISPATCH) | TOWSON | MD | II | ** | ** |
| 856.4625 | BALTIMORE CO., MARYLAND | 80 | CO. FD (EAST FD DISTRICT) | TOWSON | MD | II | ** | ** |
| 856.2125 | BALTIMORE CO., MARYLAND | 112 | CO. FD (WEST FD DISTRICT) | TOWSON | MD | II | ** | ** |
| 852.8125 | BALTIMORE CO., MARYLAND | 144 | CO. FIRE (EMS OPERATIONS) | TOWSON | MD | II | ** | ** |
| 857.9625 | BALTIMORE CO., MARYLAND | 240 | CO. FIRE (EMS OPERATIONS) | TOWSON | MD | II | ** | ** |
| 857.7125 | BALTIMORE CO., MARYLAND | 176 | CO. FIRE (ADMINISTRATION) | TOWSON | MD | II | ** | ** |
| 857.4625 | BALTIMORE CO., MARYLAND | 208 | COUNTY FIRE (FM/SUP) | TOWSON | MD | II | ** | ** |
| 857.2125 | BALTIMORE CO., MARYLAND | 272 | CO. FD INVESTIGATION/PREV | TOWSON | MD | II | ** | *** |
| 853.2125 | BALTIMORE CO., MARYLAND | 336 | CO FD (1ST BATTALION COMM | TOWSON | MD | II | ** | ** |
| 858.9625 | BALTIMORE CO., MARYLAND | 368 | CO FD (1ST BATTALION GRND | TOWSON | MD | II | ** | ** |
| 858.7125 | BALTIMORE CO., MARYLAND | 400 | CO. FD (1ST BATTALION) | TOWSON | MD | II | ** | ** |
| 858.4625 | BALTIMORE CO., MARYLAND | 432 | CO FD 1ST BATTALION WATER | TOWSON | MD | II | ** | ** |
| 858.2125 | BALTIMORE CO., MARYLAND | 2864 | CO. FD (1ST BATTALION) | TOWSON | MD | II | ** | ** |
| 853.5625 | BALTIMORE CO., MARYLAND | 2996 | CO. FD (1ST BATTALION) | TOWSON | MD | II | ** | ** |
| 859.9625 | BALTIMORE CO., MARYLAND | 2928 | CO. FD (1ST BATTALION) | TOWSON | MD | II | ** | ** |
| 859.7125 | BALTIMORE CO., MARYLAND | 2960 | CO FD (1ST BATTALION EMS) | TOWSON | MD | II | ** | ** |
| 859.4625 | BALTIMORE CO., MARYLAND | 2992 | CO. FD (1ST BATTALION) | TOWSON | MD | II | ** | ** |
| 859.2125 | BALTIMORE CO., MARYLAND | 4144 | CO FD 1ST BATTALION STATI | TOWSON | MD | II | ** | ** |
| 853.8375 | BALTIMORE CO., MARYLAND | 464 | CO FD (2ND BATTALION COMM | TOWSON | MD | II | ** | ** |
| 860.9625 | BALTIMORE CO., MARYLAND | 496 | CO FD (2ND BATTALION GRND | TOWSON | MD | II | ** | ** |
| 860.7125 | BALTIMORE CO., MARYLAND | 528 | CO. FD (2ND BATTALION) | TOWSON | MD | II | ** | ** |
| 860.4625 | BALTIMORE CO., MARYLAND | 560 | CO FD 2ND BATTALION WATER | TOWSON | MD | II | ** | ** |
| 860.2125 | BALTIMORE CO., MARYLAND | 3024 | CO. FD (2ND BATTALION) | TOWSON | MD | II | ** | ** |
| 854.2125 | BALTIMORE CO., MARYLAND | 3056 | CO. FD (2ND BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3088 | CO. FD (2ND BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3120 | CO. FD (2ND BATTALION EMS | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3152 | CO. FD (2ND BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 4176 | CO FD (2ND BATTALION STAT | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 592 | CO FD (3RD BATTALION COMM | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 624 | CO. FD 3RD BATTALION GRND | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 656 | CO. FD (3RD BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 688 | CO FD 3RD BATTALION WATER | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3184 | CO. FD (3RD BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3216 | CO. FD (3RD BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 4248 | CO. FD (3RD BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3280 | CO FD 3RD BATTALION EMS | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3312 | CO. FD (3RD BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 4208 | CO FD 3RD BATTALION STAT | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 720 | CO FD (4TH BATTALION COMM | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 752 | CO FD (4TH BATTALION GRND | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 784 | CO. FD (4TH BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 816 | CO FD 4TH BATTALION WATER | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3344 | CO. FD (4TH BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3376 | CO. FD (4TH BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3408 | CO. FD (4TH BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3440 | CO FD (4TH BATTALION EMS) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3472 | CO. FD (4TH BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 4240 | CO FD 4TH BATTALION STAT | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 848 | CO FD (5TH BATTALION COMM | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 880 | CO FD (5TH BATTALION GRND | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 912 | CO. FD (5TH BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 944 | CO. FD 5TH BATTALION WATE | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3504 | CO. FD (5TH BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3536 | CO. FD (5TH BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3568 | CO. FD (5TH BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3600 | CO FD (5TH BATTALION EMS) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 3632 | CO. FD (5TH BATTALION) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 4272 | CO FD 5TH BATTALION STATI | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1360 | CO. FD FIRE RESCUE ACADEM | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1392 | CO. FD FIRE RESCUE ACADEM | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1424 | CO. FD FIRE RESCUE ACADEM | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1456 | CO. FD FIRE RESCUE ACADEM | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1488 | CO. FD FIRE RESCUE ACADEM | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1520 | COUNTY FIRE (MUTUAL AID) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1552 | COUNTY FIRE (MUTUAL AID) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1584 | COUNTY FIRE (MUTUAL AID) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1616 | CO. FD FIRE/POLICE COMMON | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 2416 | COUNTY FIRE (EMRC) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 2448 | CO. FD (MED CHANNEL #4) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 2480 | CO. FD (MED CHANNEL #8) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1648 | WILKENS (PRECINCT #1) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 2096 | WILKENS (TAC) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 7536 | WILKENS ISU-INVESTIGATION | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1680 | WOODLAWN (PRECINCT #2) | WOODLAWN | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 2128 | WOODLAWN (TAC) | WOODLAWN | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 7568 | WOODLAWN ISU-INVESTIGATIO | WOODLAWN | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1712 | GARRISON (PRECINCT #3) | GARRISON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1744 | GARRISON (CHANNEL #2) | GARRISON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 2160 | GARRISON (TAC) | GARRISON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 7600 | GARRISON ISU-INVESTIGATIO | GARRISON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 7632 | GARRISON ISU-INVESTIGATIO | GARRISON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1776 | TOWSON (PRECINCT #6) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 2224 | TOWSON (TAC) | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 7664 | TOWSON ISU-INVESTIGATION | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1808 | COCKEYSVILLE (PRECINCT #7 | COCKEYSVILLE | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 2256 | COCKEYSVILLE (TAC) | COCKEYSVILLE | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 7696 | COCKEYSVILLE ISU-INVESTIG | COCKEYSVILLE | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1840 | PARKSVILLE (PRECINCT #8) | PARKSVILLE | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 2286 | PARKSVILLE (TAC) | PARKSVILLE | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 7728 | PARKSVILLE ISU-INVESTIGAT | PARKSVILLE | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1872 | WHITE MARSH (PRECINCT #9) | WHITE MARSH | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1875 | WHITE MARSH | WHITE MARSH | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 2320 | WHITE MARSH (TAC) | WHITE MARSH | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 7760 | WHITE MARSH ISU-INVESTIGA | WHITE MARSH | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1904 | ESSEX (PRECINCT #11) | ESSEX | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 2352 | ESSEX (TAC) | ESSEX | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 7792 | ESSEX ISU-INVESTIGATIONS | ESSEX | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 1936 | NORTHPOINT (PRECINCT #12) | NORTHPOINT | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 2384 | NORTHPOINT (TAC) | NORTHPOINT | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 7824 | NORTHPOINT ISU-INVESTIGAT | NORTHPOINT | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 7074 | DETENTION CENTER | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 8240 | SWAT | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 4464 | CO. SHERIFFS OFFICE | TOWSON | MD | II | ** | ** |
| ** | BALTIMORE CO., MARYLAND | 4560 | BOARD OF EDUCATION (SEC.) | TOWSON | MD | II | ** | ** |