| Updated 1 talkgroups for Maryland Department of Natural Resources | dtscho | 2026-03-30 14:26:54 |
| Updated 2 talkgroups for Maryland Department of Natural Resources | dtscho | 2026-03-30 14:25:50 |
| Added Talkgroup to: Maryland Department of Natural Resources (14257 Forestry Eastern Ops 3) | dtscho | 2026-03-30 14:24:05 |
| Added Talkgroup to: Maryland Department of Natural Resources (14256 Forestry Eastern Ops 2) | dtscho | 2026-03-30 14:23:40 |
| Added Talkgroup to: Maryland Department of Natural Resources (14230 Wildlife North Ops) | dtscho | 2026-03-30 14:23:00 |
| Added Talkgroup to: Maryland Department of Natural Resources (14227 Wildlife South) | dtscho | 2026-03-30 14:22:19 |
| Added Talkgroup to: Maryland Department of Natural Resources (14226 Wildlife North) | dtscho | 2026-03-30 14:21:51 |
| Updated 1 talkgroups for Maryland Department of Health | dtscho | 2026-03-25 02:11:19 |
| Added Talkgroup to: Maryland Department of Health (8186 OFT Hail) | dtscho | 2026-03-25 02:10:53 |
| Updated 2 talkgroups for Maryland Department of Health | dtscho | 2026-03-25 02:10:01 |
| Updated 1 talkgroups for Maryland Department of Health | dtscho | 2026-03-25 02:08:24 |
| Updated 1 talkgroups for Kent County | dtscho | 2026-03-25 02:07:13 |
| Updated 1 talkgroups for Kent County | dtscho | 2026-03-25 02:07:07 |
| Added Talkgroup to: Queen Anne's County (11312 Emergency (Emergency Button Activation)) | dtscho | 2026-03-25 02:05:56 |
| Updated 4 talkgroups for Federal | dtscho | 2026-03-25 02:04:53 |
| Added Talkgroup to: Federal (8420 DHS Customs and Border Protection 3) | dtscho | 2026-03-25 02:04:22 |
| Updated 1 talkgroups for Federal | dtscho | 2026-03-25 02:03:47 |
| Updated 1 talkgroups for Maryland Department of Natural Resources | dtscho | 2026-03-25 02:03:11 |
| Updated 1 talkgroups for Maryland Department of Natural Resources | dtscho | 2026-03-25 02:03:02 |
| Added Talkgroup to: Maryland Department of Natural Resources (14235 Search and Rescue - West) | dtscho | 2026-03-25 02:02:41 |
| Added Talkgroup to: Maryland Department of Natural Resources (7560 The Nature Conservancy Statewide) | dtscho | 2026-03-25 02:02:01 |
| Added Talkgroup to: Maryland State Highway Administration (7258 Traffic Operations Center) | dtscho | 2026-03-25 02:00:57 |
| Updated 1 talkgroups for Statewide Interoperability | dtscho | 2026-03-25 02:00:12 |
| Changed Site # 028 (Tower Road ASR) to 28 (Tower Road ASR) | dtscho | 2026-03-18 16:46:53 |
| Changed Site # 016 (Gambrill Mountain ASR) to 16 (Gambrill Mountain ASR) | dtscho | 2026-03-16 19:40:09 |
| Changed Site # 017 (Lambs Knoll ASR) to 17 (Lambs Knoll ASR) | dtscho | 2026-03-16 14:34:27 |
| Added Talkgroup to: Federal (8433 USMS 6 (Eastern Shore)) | dtscho | 2025-12-27 22:30:32 |
| Added Talkgroup to: Federal (8432 USMS 5) | dtscho | 2025-12-27 22:30:00 |
| Added Talkgroup to: Federal (8431 USMS 4) | dtscho | 2025-12-27 22:29:39 |
| Added Talkgroup to: Federal (8430 USMS 3 (Central Maryland)) | dtscho | 2025-12-27 22:29:17 |
| Added Talkgroup to: Federal (8429 USMS 2) | dtscho | 2025-12-27 22:28:28 |
| Added Talkgroup to: Federal (8428 USMS 1) | dtscho | 2025-12-27 22:28:03 |
| Added Talkgroup to: Federal (8425 DHS ICE 4) | dtscho | 2025-12-27 22:26:46 |
| Added Talkgroup to: Federal (8423 DHS ICE 2) | dtscho | 2025-12-27 22:26:16 |
| Updated 1 talkgroups for Federal | dtscho | 2025-12-27 22:25:40 |
| Updated 1 talkgroups for Federal | dtscho | 2025-12-27 22:25:20 |
| Updated 6 talkgroups for Maryland Department of Natural Resources | dtscho | 2025-12-27 22:23:57 |
| Added Talkgroup to: Maryland Department of Natural Resources (14219 Natural Resources Police - Recruit Training) | dtscho | 2025-12-27 22:22:37 |
| Added Talkgroup to: Statewide Interoperability (1299 DC Fire and EMS Backup 2) | dtscho | 2025-12-27 22:21:10 |
| Added Talkgroup to: University of Maryland - Baltimore County (8474 Police) | dtscho | 2025-12-27 22:20:19 |
| Added Talkgroup Category: University of Maryland - Baltimore County | dtscho | 2025-12-27 22:19:41 |
| Added Talkgroup to: Statewide Interoperability (1298 DC Fire and EMS Backup 1) | dtscho | 2025-11-07 04:13:58 |
| Updated 1 talkgroups for Maryland Department of Natural Resources | theaton | 2025-11-06 13:34:15 |
| Updated 1 talkgroups for Maryland Department of Natural Resources | theaton | 2025-11-06 13:33:09 |
| Imported talkgroups (1 Added, 0 Updated) for Maryland Department of Natural Resources | theaton | 2025-11-06 13:31:20 |
| Imported talkgroups (5 Added, 0 Updated) for Federal | theaton | 2025-11-06 13:29:34 |
| Imported talkgroups (1 Added, 0 Updated) for Statewide Interoperability | theaton | 2025-11-06 13:26:28 |
| Added Talkgroup to: Bowie State University (14416 Police Dispatch) | dtscho | 2025-10-31 19:39:12 |
| Added Talkgroup Category: Bowie State University | dtscho | 2025-10-31 19:38:30 |
| Updated 1 Talkgroup Categories | dtscho | 2025-10-31 19:37:49 |
| Updated 1 talkgroups for Caroline County | dtscho | 2025-10-09 03:18:23 |
| Updated 1 talkgroups for Johns Hopkins University | dtscho | 2025-10-02 14:47:47 |
| Updated encryption settings for 8 talkgroups for Johns Hopkins University | dtscho | 2025-10-02 14:47:41 |
| Imported talkgroups (8 Added, 0 Updated) for Johns Hopkins University | dtscho | 2025-10-02 14:47:31 |
| Changed Talkgroup Category: Johns Hopkins University to Johns Hopkins University | dtscho | 2025-10-02 14:45:16 |
| Deleted Talkgroup Category: Johns Hopkins University | dtscho | 2025-10-02 14:45:05 |
| Added Talkgroup Category: Johns Hopkins University | dtscho | 2025-10-02 14:44:43 |
| Added Talkgroup Category: Johns Hopkins University | dtscho | 2025-10-02 14:44:40 |
| Updated 22 Talkgroup Categories | dtscho | 2025-10-02 14:44:09 |
| Updated 1 talkgroups for Maryland Department of Natural Resources | dtscho | 2025-10-02 14:43:21 |
| Added Talkgroup to: Maryland Department of Natural Resources (14237 Search and Rescue South) | dtscho | 2025-10-02 14:42:55 |
| Added Talkgroup to: Maryland Transit Administration (8489 Light Rail - Purple Line 4) | dtscho | 2025-10-02 14:41:25 |
| Added Talkgroup to: Maryland Transit Administration (8488 Light Rail - Purple Line 3) | dtscho | 2025-10-02 14:41:02 |
| Added Talkgroup to: Maryland Transit Administration (8487 Light Rail - Purple Line 2) | dtscho | 2025-10-02 14:40:31 |
| Added Talkgroup to: Maryland Transit Administration (8486 Light Rail - Purple Line 1) | dtscho | 2025-10-02 14:39:35 |
| Added Talkgroup to: Caroline County (12036 Career and Technology Center) | dtscho | 2025-09-29 15:02:13 |
| Added Talkgroup to: Caroline County (12009 Ops 2) | dtscho | 2025-08-25 12:34:18 |
| Updated 2 talkgroups for Caroline County | dtscho | 2025-08-25 12:33:25 |
| Updated encryption settings for 7 talkgroups for Maryland Department of Information Technology | dtscho | 2025-08-25 12:32:41 |
| Updated encryption settings for 1 talkgroups for Maryland Transportation Authority | dtscho | 2025-08-25 12:32:08 |
| Added Talkgroup to: Maryland Port Authority (7187 Cruise Maryland Terminal Ops) | dtscho | 2025-08-25 12:31:30 |
| Updated 1 talkgroups for Maryland Transportation Authority | dtscho | 2025-08-09 19:54:31 |
| Updated encryption settings for 1 talkgroups for Maryland Department of Natural Resources | dtscho | 2025-08-09 19:53:10 |
| Added Talkgroup to: Maryland Department of Natural Resources (8399 Natural Resources Police - Reserve Officers) | dtscho | 2025-08-09 19:53:01 |
| Updated 1 talkgroups for Maryland Department of Natural Resources | dtscho | 2025-08-09 19:51:32 |
| Added Talkgroup to: Maryland Department of Natural Resources (7533 Natural Resources Police - Tactical Response Team) | dtscho | 2025-08-09 19:51:14 |
| Updated 1 talkgroups for Dorchester County | dtscho | 2025-08-09 19:49:28 |
| Added Talkgroup to: Dorchester County (12472 Highway Division 2) | dtscho | 2025-08-09 19:48:41 |
| Updated 1 talkgroups for Maryland Department of Natural Resources | theaton | 2025-06-26 13:06:51 |
| Updated 4 talkgroups for Maryland Department of Natural Resources | theaton | 2025-06-26 13:04:48 |
| Imported talkgroups (1 Added, 1 Updated) for Maryland Department of Natural Resources | theaton | 2025-06-26 13:01:17 |
| Added Talkgroup to: Maryland National Guard (7847 CW4 Levin Sherr Armory) | dtscho | 2025-06-20 03:04:37 |
| Updated 1 talkgroups for Maryland Department of Natural Resources | dtscho | 2025-06-17 15:39:16 |
| Added Talkgroup to: Maryland Department of Natural Resources (7590 Natural Resources Police - Inservice 3 (Training)) | dtscho | 2025-06-17 15:38:32 |
| Updated 1 talkgroups for Maryland Department of Natural Resources | dtscho | 2025-06-17 15:37:40 |
| Updated 2 talkgroups for Kent County | dtscho | 2025-06-17 15:36:44 |
| Added Talkgroup to: Kent County (12841 Special 3) | dtscho | 2025-06-17 15:35:57 |
| Updated 1 talkgroups for Maryland Institute for Emergency Medical Services Systems | dtscho | 2025-06-17 15:35:22 |
| Changed Site # 008 (DC ASR) to 8 (DC ASR) | dtscho | 2025-06-14 16:59:03 |
| Updated 1 talkgroups for Federal | dtscho | 2025-03-17 22:22:02 |
| Updated 1 talkgroups for Statewide Interoperability | dtscho | 2025-03-17 22:20:26 |
| Added Talkgroup to: Statewide Interoperability (8294 Aviation Tac 7) | dtscho | 2025-03-17 22:19:53 |
| Updated 1 talkgroups for Maryland Department of Natural Resources | dtscho | 2025-03-17 22:19:12 |
| Added Talkgroup to: Maryland Department of Natural Resources (7589 Inservice 2 (Training)) | dtscho | 2025-03-17 22:18:55 |
| Added Talkgroup to: Maryland Department of Natural Resources (7588 Inservice 1 (Training)) | dtscho | 2025-03-17 22:18:16 |
| Added Talkgroup to: Maryland Department of Natural Resources (14252 Forestry Southern Ops 2) | dtscho | 2025-03-17 22:17:09 |
| Updated 1 talkgroups for Maryland Department of Natural Resources | dtscho | 2025-03-17 22:16:43 |
| Added Talkgroup to: Maryland Department of Natural Resources (14250 Forestry Northern Ops 2) | dtscho | 2025-03-17 22:15:56 |
| Updated 1 talkgroups for Maryland Department of Natural Resources | dtscho | 2025-03-17 22:12:53 |
| Added Talkgroup to: Dorchester County (12471 Public Works - Highways) | dtscho | 2025-02-17 15:56:41 |
