| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Updated 2 talkgroups for Rabbit Transit) | mtindor | 2026-10-09 00:51:46 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Added Talkgroup to: Multi-County (5029 Adams Electric Cooperative)) | mtindor | 2026-10-09 00:49:04 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Changed Talkgroup Category: Rabbit Transit to Rabbit Transit) | mtindor | 2026-10-09 00:24:31 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Changed Talkgroup Category: Rabbit Transit to Rabbit Transit) | mtindor | 2026-10-09 00:16:25 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Updated 3 talkgroups for Rabbit Transit) | mtindor | 2026-10-09 00:10:33 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Changed Talkgroup Category: Rabbit Transit to Rabbit Transit) | mtindor | 2026-10-09 00:09:47 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Updated encryption settings for 1 talkgroups for Rabbit Transit) | mtindor | 2026-10-08 23:51:20 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Imported talkgroups (16 Added, 0 Updated) for Rabbit Transit) | mtindor | 2026-10-08 23:50:55 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Changed Talkgroup Category: Rabbit Transit to Rabbit Transit) | mtindor | 2026-10-08 23:35:13 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Added Talkgroup Category: Rabbit Transit) | mtindor | 2026-10-08 23:34:32 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Changed Talkgroup Category: Multi-County to Multi-County) | mtindor | 2026-10-08 23:33:33 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup to: Queen Anne's County (11351 Training 4)) | dtscho | 2026-09-30 01:47:54 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup to: Queen Anne's County (11350 Training 3)) | dtscho | 2026-09-30 01:47:28 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Updated 2 talkgroups for Queen Anne's County) | dtscho | 2026-09-30 01:47:03 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Changed Talkgroup Category: Mutli-County to Multi-County) | mtindor | 2026-09-24 15:14:38 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Migrated 1 talkgroup(s) away from Mutli-County) | mtindor | 2026-09-24 00:59:42 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Added Talkgroup to: Mutli-County (5080 McIlwain School Bus Lines (Cambria / Somerset))) | mtindor | 2026-09-24 00:39:51 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Added Talkgroup to: Mutli-County (5053 Huntingdon-Bedford-Fulton Area Agency on Aging)) | mtindor | 2026-09-22 09:59:50 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Added Talkgroup Category: Mutli-County) | mtindor | 2026-09-22 09:58:43 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Changed Talkgroup Category: All to Radio Technicians) | mtindor | 2026-09-22 09:57:57 |
| Mid-Atlantic Digital Radio Network System Updated (Deleted Site # 054 (Church Hill)) | mtindor | 2026-07-17 01:35:33 |
| Mid-Atlantic Digital Radio Network System Updated (Changed Site # 054 (Church Hill) to 54 (Church Hill)) | mtindor | 2026-07-17 01:34:46 |
| Mid-Atlantic Digital Radio Network (Tier 3) System Updated (Added Site # 10 (Church Hill (Starkey Corner))) | mtindor | 2026-07-16 23:59:34 |
| Choptank Electric Cooperative System Updated (Updated General System Details) | dtscho | 2026-06-25 23:16:49 |
| Choptank Electric Cooperative System Updated (Deleted System ID: [10b]) | dtscho | 2026-06-25 23:16:39 |
| Choptank Electric Cooperative System Updated (Updated General System Details) | dtscho | 2026-06-25 23:16:33 |
| Choptank Electric Cooperative System Updated (Changed Site # 001 (Crumpton) to 1 (Crumpton)) | dtscho | 2026-06-25 23:14:16 |
| Choptank Electric Cooperative System Updated (Updated General System Details) | dtscho | 2026-06-25 23:14:06 |
| Mid-Atlantic Digital Radio Network System Updated (Updated 1 talkgroups for Multi-County) | mtindor | 2026-06-19 01:22:29 |
| Mid-Atlantic Digital Radio Network System Updated (Updated 1 talkgroups for Multi-County) | mtindor | 2026-06-19 01:21:57 |
| Mid-Atlantic Digital Radio Network System Updated (Added Talkgroup to: Multi-County (6030 United Electric Cooperative)) | mtindor | 2026-06-19 01:21:44 |
| Mid-Atlantic Digital Radio Network System Updated (Added Talkgroup to: Multi-County (5062 Big Valley Concrete)) | mtindor | 2026-06-05 21:03:22 |
| Mid-Atlantic Digital Radio Network System Updated (Migrated 11 talkgroup(s) to Radio Service) | GTR8000 | 2026-05-28 04:23:43 |
| Mid-Atlantic Digital Radio Network System Updated (Migrated 11 talkgroup(s) away from Unconfirmed) | GTR8000 | 2026-05-28 04:23:42 |
| Mid-Atlantic Digital Radio Network System Updated (Updated 12 talkgroups for RabbitTransit) | GTR8000 | 2026-05-28 04:23:08 |
| Mid-Atlantic Digital Radio Network System Updated (Added Talkgroup to: RabbitTransit (4415 Paratransit Vans - York/Adams)) | GTR8000 | 2026-05-28 04:21:33 |
| Exelon Energy P25 System Updated (Updated encryption settings for 7 talkgroups for Atlantic City Electric) | GTR8000 | 2026-04-14 14:59:07 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup to: Queen Anne's County (11312 Emergency (Emergency Button Activation))) | dtscho | 2026-03-25 02:05:56 |
| Mid-Atlantic Digital Radio Network System Updated (Updated 6 talkgroups for Unconfirmed) | tknepp32 | 2025-10-24 13:32:14 |
| Mid-Atlantic Digital Radio Network System Updated (Updated 3 talkgroups for RabbitTransit) | tknepp32 | 2025-10-24 13:31:34 |
| Mid-Atlantic Digital Radio Network System Updated (Updated 5 talkgroups for Multi-County) | tknepp32 | 2025-10-24 13:31:10 |
| Exelon Energy P25 System Updated (Added Talkgroup to: Baltimore Gas and Electric (1024 BGE 1024)) | GTR8000 | 2025-06-17 22:01:11 |
| Exelon Energy P25 System Updated (Added Talkgroup to: Baltimore Gas and Electric (1018 BGE 1018)) | GTR8000 | 2025-06-17 22:00:57 |
| Exelon Energy P25 System Updated (Updated 1 talkgroups for Baltimore Gas and Electric) | GTR8000 | 2025-06-17 22:00:41 |
| Exelon Energy P25 System Updated (Added Talkgroup to: Baltimore Gas and Electric (1010 BGE)) | GTR8000 | 2025-06-17 22:00:19 |
| Exelon Energy P25 System Updated (Added Talkgroup Category: Baltimore Gas and Electric) | GTR8000 | 2025-06-17 21:59:59 |
| Exelon Energy P25 System Updated (Updated System Location Details) | ericcarlson | 2024-04-21 21:07:43 |
| Mid-Atlantic Digital Radio Network System Updated (Deleted 1 talkgroup(s) from Multi-County) | GTR8000 | 2024-04-01 22:13:31 |
| Mid-Atlantic Digital Radio Network System Updated (Added Talkgroup to: Multi-County (2502 Republic Services Mechanics)) | tknepp32 | 2024-03-04 20:10:51 |
| Mid-Atlantic Digital Radio Network System Updated (Updated 1 talkgroups for Multi-County) | tknepp32 | 2024-03-04 20:10:08 |
| DMR-MARC Amateur Radio Network (MD) System Updated (Added Site # 1 (Wye Mills)) | ericcarlson | 2023-10-22 20:19:35 |
| Exelon Energy P25 System Updated (Updated encryption settings for 2 talkgroups for Delmarva Power) | Audiodave1 | 2023-07-30 04:33:26 |
| Exelon Energy P25 System Updated (Changed Site # 045 (Millington) to 45 (Millington)) | GTR8000 | 2023-06-20 01:55:44 |
| Exelon Energy P25 System Updated (Updated Sites) | GTR8000 | 2023-06-20 01:52:32 |
| Exelon Energy P25 System Updated (Updated General System Details) | GTR8000 | 2023-06-20 01:11:50 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Updated System Location Details) | GTR8000 | 2023-06-20 01:11:40 |
| Delmarva Power / Atlantic City Electric System Updated (Updated General System Details) | GTR8000 | 2023-01-08 02:42:41 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Updated Sites) | GTR8000 | 2023-01-08 02:12:39 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Updated Sites) | GTR8000 | 2022-12-31 20:20:03 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Added Site # 52 (Wye Mills)) | GTR8000 | 2022-12-31 20:17:36 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Changed Site # 045 (Millington) to 45 (Millington)) | GTR8000 | 2022-12-31 20:13:37 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Added Site # 45 (Millington)) | GTR8000 | 2022-12-31 20:12:41 |
| United States Department of Defense (1B5C8-001) System Updated (Changed Site # 015 (Kent Island, MD) to 15 (Kent Island, MD)) | dtscho | 2022-12-26 19:15:56 |
| United States Department of Defense (1B5C8-001) System Updated (Changed Site # 008 (Kent Island, MD) to 15 (Kent Island, MD)) | dtscho | 2022-12-19 21:24:50 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Added Talkgroup to: PECO Energy (4054 PECO Montgomery County Gas Dispatch)) | W2SJW | 2022-12-18 18:11:16 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Added Talkgroup to: Delmarva Power (3015 Newcastle County Ops Dispatch (Wilmington DE))) | W2SJW | 2022-12-18 18:08:56 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Added Talkgroup to: Delmarva Power (3009 Gas Ops Dispatch (Wilmington DE))) | W2SJW | 2022-12-18 18:08:06 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Added Talkgroup Category: Atlantic City Electric) | GTR8000 | 2022-08-15 05:37:51 |
| Delmarva Power / Atlantic City Electric System Updated (General text description updated) | GTR8000 | 2022-08-15 00:51:47 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Updated Sites) | GTR8000 | 2022-08-15 00:47:41 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Updated Sites) | GTR8000 | 2022-08-14 22:12:48 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Updated Sites) | GTR8000 | 2022-08-14 22:10:09 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Updated Sites) | GTR8000 | 2022-08-14 22:05:45 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (Updated Sites) | GTR8000 | 2022-08-14 22:03:44 |
| PECO Energy/Delmarva Power/Atlantic City Electric System Updated (General text description deleted) | GTR8000 | 2022-08-14 21:41:57 |
| Mid-Atlantic Digital Radio Network System Updated ((19) Talkgroups Updated (multi-category change)) | GTR8000 | 2021-10-22 17:04:09 |
| Mid-Atlantic Digital Radio Network System Updated (Added Talkgroup Category: Montgomery County) | GTR8000 | 2021-10-22 16:57:57 |
| Mid-Atlantic Digital Radio Network System Updated (Deleted Talkgroup Category: Adams County) | GTR8000 | 2021-08-24 08:48:14 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 011 (Matapeake ASR) to 011 (Matapeake AS | dtscho | 2021-01-10 19:50:46 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 009 (Queen Anne's Simulcast) to 009 (Que | dtscho | 2021-01-10 19:50:08 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 011 (Matapeake ASR) to 011 (Matapeake AS | dtscho | 2020-09-28 17:47:40 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup 11326 Animal Control(Queen Anne's Count | dtscho | 2020-08-04 01:05:29 |
| First Responders Interoperable Radio System Team (FIRST) System Updated ((1) Talkgroups Updated (Queen Anne's County)) | dtscho | 2020-07-07 17:54:26 |
| Upper Maryland Eastern Shore Consortium System Updated (Changed Site # 001 (Primary) to 001 (Primary)) | dtscho | 2020-04-18 19:33:53 |
| United States Department of Defense (1B5C8-001) System Updated (Changed Site # 008 (Kent Island, MD) to 008 (Kent Island, MD)) | ericcarlson | 2020-04-14 20:25:20 |
| United States Department of Defense (1B5C8-001) System Updated (Updated General Trunked System Information) | ericcarlson | 2020-04-14 20:24:36 |
| Upper Maryland Eastern Shore Consortium System Updated (Changed Site # 001 (Primary) to 001 (Primary)) | wa8pyr | 2020-04-09 17:00:42 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 011 (Matapeake) to 011 (Matapeake ASR)) | dtscho | 2020-03-27 17:53:59 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup 11330 Radio Maintenance(Queen Anne's Co | dtscho | 2020-03-11 18:00:37 |
| Changed Subcategory Details For: Queen Anne's | N9JIG | 2020-02-20 15:14:55 |
| Mid-Atlantic Digital Radio Network System Updated (Added Talkgroup Category: Capital Area Transit) | W2SJW | 2019-12-01 16:30:28 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup 11349 Emergency Operations Center 2(Que | dtscho | 2019-10-14 11:19:57 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup 11348 Emergency Operations Center 1(Que | dtscho | 2019-10-14 11:19:27 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup 11328 Board of Education 2(Queen Anne's | dtscho | 2019-10-10 18:10:35 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup 11311 911 Center(Queen Anne's County)) | dtscho | 2019-10-10 18:09:55 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup 11357 Chesapeake College Public Safety( | dtscho | 2019-08-29 15:02:21 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup 11339 Special Events(Queen Anne's Count | dtscho | 2019-08-11 15:57:55 |
| Mid-Atlantic Digital Radio Network System Updated (Updated General Trunked System Information) | W2SJW | 2019-07-26 15:02:22 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup 11309 Department of Emergency Services | dtscho | 2019-06-29 20:23:53 |
| Mid-Atlantic Digital Radio Network System Updated (Updated General Trunked System Information) | mtindor | 2019-01-15 16:09:52 |
