| Joint National Capital Region System Updated (Updated Sites) | Starcom21 | 2023-05-02 06:53:05 |
| Joint National Capital Region System Updated (Updated Sites) | Starcom21 | 2023-05-02 06:49:02 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 006 (St. Mary's Simulcast) to 6 (St. Mary's Simulcast)) | dtscho | 2023-04-23 10:09:28 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 006 (St. Mary's Simulcast) to 6 (St. Mary's Simulcast)) | brian86 | 2023-04-22 14:14:55 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 006 (St. Mary's Simulcast) to 6 (St. Mary's Simulcast)) | brian86 | 2023-04-20 10:32:37 |
| Frequencies Updated (Updated: 2, Deleted 0) for All frequencies | brian86 | 2023-04-08 11:05:21 |
| Joint National Capital Region System Updated (Updated 4 talkgroups for National Geospatial-Intelligence Agency) | Starcom21 | 2023-04-03 17:28:05 |
| Joint National Capital Region System Updated (Updated P25 CH ID Table [JCNR]) | GTR8000 | 2022-12-10 11:27:11 |
| Frequencies Updated (Updated: 1, Deleted 0) for Amateur Radio | theaton | 2022-12-08 09:36:08 |
| Added Frequency 146.850 (Hollywood) | theaton | 2022-12-08 09:35:40 |
| St. Mary's County System Updated (Updated P25 CH ID Table [P25 Channel IDs]) | dtscho | 2022-12-01 10:20:57 |
| St. Mary's County System Updated (Added P25 CH ID Table [P25 Channel IDs]) | dtscho | 2022-12-01 10:20:44 |
| Interstate Repeater System System Updated ((2) Talkgroups Updated (multi-category change)) | ericcarlson | 2022-08-06 09:50:09 |
| Interstate Repeater System System Updated (Imported Talkgroups (2 Imported, 0 Updated)) | ericcarlson | 2022-08-06 09:47:56 |
| Interstate Repeater System System Updated (Added Talkgroup Category: Statewide) | ericcarlson | 2022-08-06 09:47:15 |
| Frequencies Updated (Updated: 2, Deleted 0) for Amateur Radio | dtscho | 2022-08-01 23:05:38 |
| Frequencies Updated (Updated: 2, Deleted 0) for Amateur Radio | ericcarlson | 2022-08-01 20:56:27 |
| 2 Frequencies imported | ericcarlson | 2022-08-01 20:56:16 |
| Added Subcategory: GMRS | ericcarlson | 2022-08-01 20:55:25 |
| Frequencies Updated (Updated: 2, Deleted 0) for Amateur Radio | ericcarlson | 2022-08-01 20:54:40 |
| Frequencies Updated (Updated: 5, Deleted 0) for Amateur Radio | ericcarlson | 2022-08-01 20:53:48 |
| Frequencies Updated (Updated: 2, Deleted 0) for Amateur Radio | ericcarlson | 2022-08-01 20:52:57 |
| 5 Frequencies imported | ericcarlson | 2022-08-01 20:52:53 |
| System Updated (Added P25 CH ID Table [00B]) | GTR8000 | 2022-06-13 20:26:34 |
| Frequencies Updated (Updated: 1, Deleted 0) for St. Mary's County | brian86 | 2022-04-20 22:51:03 |
| Interstate Repeater System System Updated (Changed Site # 311618 (Mechanicsville) to 311618 (Mechanicsville)) | theaton | 2022-02-15 22:43:52 |
| DMR-MARC Amateur Radio Network (MD) System Updated (Changed Site # 001 (Mechanicsville) to 001 (Mechanicsville)) | theaton | 2022-02-15 22:37:48 |
| Interstate Repeater System System Updated (Changed Site # 311618 (Mechanicsville) to 311618 (Mechanicsville)) | theaton | 2022-02-15 22:36:28 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 007 (Bethune ASR) to 007 (Bethune ASR)) | brian86 | 2022-02-02 00:01:44 |
| Agency: (Other Businesses) was updated | dtscho | 2022-01-14 13:35:14 |
| Agency: (Other Businesses) was updated | dtscho | 2022-01-14 13:34:09 |
| St. Mary's County System Updated (Updated General Trunked System Information) | dtscho | 2021-12-26 08:24:50 |
| Joint National Capital Region System Updated (Added Talkgroup Category: Naval District Washington - Police) | dtscho | 2021-11-25 20:11:51 |
| Agency: (Other Businesses) was updated | dtscho | 2021-11-22 13:27:13 |
| Agency: (Other Businesses) was updated | dtscho | 2021-11-20 09:56:01 |
| Agency: (Other Businesses) was updated | dtscho | 2021-11-20 09:54:50 |
| Joint National Capital Region System Updated (Changed Site # 009 (Webster Field) to 009 (Webster Outlying Field)) | dtscho | 2021-11-07 14:45:10 |
| Agency: (Other Businesses) was updated | dtscho | 2021-09-26 10:42:54 |
| Agency: (Other Businesses) was updated | dtscho | 2021-09-26 10:42:06 |
| Joint National Capital Region System Updated (Changed Site # 009 (Webster Field) to 009 (Webster Field)) | GTR8000 | 2021-09-19 11:53:58 |
| Joint National Capital Region System Updated (Updated Sites) | ericcarlson | 2021-07-14 10:22:12 |
| Joint National Capital Region System Updated (Changed Zone # 1 (Fort Belvoir/NDW) to # 1 (Fort Belvoir)) | ericcarlson | 2021-07-14 10:13:04 |
| Joint National Capital Region System Updated (Changed Zone # 6 () to # 6 (Fort Detrick)) | ericcarlson | 2021-07-14 10:12:48 |
| Joint National Capital Region System Updated (Changed Zone # 21 (DC Area) to # 21 (Naval District of Washington)) | ericcarlson | 2021-07-14 09:52:26 |
| Joint National Capital Region System Updated (Updated Sites) | ericcarlson | 2021-07-14 09:51:36 |
| Changed Subcategory Details For: Schools | dtscho | 2021-03-06 16:42:59 |
| Tagged 1 Frequencies with (Fire Dispatch) | dtscho | 2021-03-06 16:41:36 |
| Frequencies Updated (Updated: 1, Deleted 0) for St. Mary's County | dtscho | 2021-03-06 16:41:28 |
| Subcategory (Maryland State Police) deleted | dtscho | 2021-03-06 10:48:58 |
| Agency: (Other Businesses) was updated | dtscho | 2021-03-01 20:43:21 |
| Joint National Capital Region System Updated (Changed Site # 005 (NAS Patuxent River) to 005 (NAS Patuxent River)) | GTR8000 | 2021-02-04 21:22:12 |
| Joint National Capital Region System Updated (Changed Zone # 6 (Fort Detrick) to # 6 ()) | GTR8000 | 2021-01-31 20:17:15 |
| DMR-MARC Amateur Radio Network (MD) System Updated (Added Site # 1 (Mechanicsville)) | ericcarlson | 2020-11-02 09:32:33 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 006 (St. Mary's Simulcast) to 006 (St. M | dtscho | 2020-10-21 12:37:57 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 007 (Bethune ASR) to 007 (Bethune ASR)) | dtscho | 2020-10-21 10:14:40 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Site # 7 (Bethune ASR)) | dtscho | 2020-10-21 10:13:45 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 006 (St. Mary's Simulcast) to 006 (St. M | dtscho | 2020-09-29 16:33:49 |
| Joint National Capital Region System Updated (Imported Talkgroups (2 Imported, 0 Updated)) | ericcarlson | 2020-09-19 15:45:53 |
| Joint National Capital Region System Updated (Imported Talkgroups (2 Imported, 0 Updated)) | ericcarlson | 2020-09-19 15:44:02 |
| Joint National Capital Region System Updated (Imported Talkgroups (3 Imported, 0 Updated)) | ericcarlson | 2020-09-19 15:39:20 |
| Joint National Capital Region System Updated (Imported Talkgroups (2 Imported, 0 Updated)) | ericcarlson | 2020-09-19 15:35:02 |
| Joint National Capital Region System Updated (Added Talkgroup Category: NSWC Indian Head) | ericcarlson | 2020-09-19 15:32:59 |
| Joint National Capital Region System Updated (Deleted Talkgroup Category: NSWC Dahlgren) | ericcarlson | 2020-09-19 15:32:45 |
| Joint National Capital Region System Updated (Added Talkgroup Category: NSWC Dahlgren) | ericcarlson | 2020-09-19 15:32:40 |
| Joint National Capital Region System Updated ((1) Talkgroups Updated (NAS Patuxent River)) | ericcarlson | 2020-09-19 15:29:27 |
| Joint National Capital Region System Updated ((1) Talkgroups Updated (NAS Patuxent River)) | ericcarlson | 2020-09-19 15:29:13 |
| Joint National Capital Region System Updated (Changed Talkgroup Category: NAS Patuxent River to NAS Patuxent River(NAS Patuxent | ericcarlson | 2020-09-19 15:29:02 |
| Joint National Capital Region System Updated (Added Talkgroup 23014 Police Tactical 3(NAS Patuxent River)) | ericcarlson | 2020-09-19 15:28:55 |
| Joint National Capital Region System Updated (Added Talkgroup 23013 Police Tactical 2(NAS Patuxent River)) | ericcarlson | 2020-09-19 15:28:39 |
| Joint National Capital Region System Updated ((1) Talkgroups Updated (NAS Patuxent River)) | ericcarlson | 2020-09-19 15:28:20 |
| Joint National Capital Region System Updated (Imported Talkgroups (16 Imported, 0 Updated)) | ericcarlson | 2020-09-19 15:18:36 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 006 (St. Mary's Simulcast) to 006 (St. M | dtscho | 2020-09-16 19:35:35 |
| Joint National Capital Region System Updated (Added Talkgroup Category: Naval District Washington) | GTR8000 | 2020-08-25 20:25:31 |
| Joint National Capital Region System Updated (Added Talkgroup Category: Camp David) | ericcarlson | 2020-07-14 19:37:13 |
| St. Mary's County System Updated (Imported Talkgroups (22 Imported, 0 Updated)) | dtscho | 2020-06-16 10:32:37 |
| St. Mary's County System Updated (Changed Site # 001 (Simulcast) to 001 (Simulcast)) | dtscho | 2020-06-08 21:35:47 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 007 (Bethune) to 007 (Bethune ASR)) | dtscho | 2020-03-26 18:51:40 |
| Joint National Capital Region System Updated (Added Zone # 14 ()) | dtscho | 2020-02-07 21:33:54 |
| Joint National Capital Region System Updated (Added System ID: 00E) | dtscho | 2020-02-07 21:33:31 |
| St. Mary's County System Updated (Updated mode assignments for 86 talkgroups) | dtscho | 2019-07-22 09:47:19 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Site # 6 (St. Mary's Simulcast)) | dtscho | 2018-11-26 11:24:54 |
| St. Mary's County System Updated (Changed Site # 001 (Simulcast) to 001 (Simulcast)) | dtscho | 2018-11-26 11:21:30 |
| St. Mary's County System Updated (Changed Site # 001 (Simulcast) to 001 (Simulcast)) | dtscho | 2018-11-26 11:21:22 |
| Joint National Capital Region System Updated (Changed Site # 005 (NAS Patuxent River) to 005 (NAS Patuxent River)) | GTR8000 | 2018-11-11 16:53:14 |
| Joint National Capital Region System Updated (Changed Site # 021 (NAS Patuxent River) to 5 (NAS Patuxent River)) | GTR8000 | 2018-11-11 16:52:35 |
| St. Mary's County System Updated (Changed Site # 001 (Simulcast) to 001 (Simulcast)) | dtscho | 2018-07-30 10:11:06 |
| FleetTalk (DC-Area Connect Plus) System Updated (Imported Talkgroups (3 Imported, 0 Updated)) | ericcarlson | 2018-06-10 15:08:16 |
| Joint National Capital Region System Updated (Imported Talkgroups (2 Imported, 0 Updated)) | Starcom21 | 2018-01-14 21:32:37 |
| Joint National Capital Region System Updated (Imported Talkgroups (6 Imported, 0 Updated)) | ericcarlson | 2017-10-07 10:34:12 |
| Joint National Capital Region System Updated (Added Talkgroup 5555 Range Control) | ericcarlson | 2017-08-10 16:55:06 |
| Joint National Capital Region System Updated (Added Talkgroup Category: Fort Polk) | ericcarlson | 2017-08-10 16:54:44 |
| FleetTalk (DC-Area Connect Plus) System Updated (Added Talkgroup 30471 Arlington National Cemetery Shuttles Ch. 2) | ericcarlson | 2017-07-30 12:19:39 |
| Joint National Capital Region System Updated (Added Talkgroup 22394 Hospital Dispatch for Wheelchair Assistance) | GTR8000 | 2017-07-17 18:48:20 |
| DMR-MARC Amateur Radio Network (MD) System Updated (Updated General Trunked System Information) | wa8pyr | 2017-07-15 12:39:39 |
| FleetTalk (DC-Area Connect Plus) System Updated (Added Talkgroup 30502 Microsoft Inspire 2017 - Shuttle Coordinators) | dtscho | 2017-07-09 18:26:12 |
| FleetTalk (DC-Area Connect Plus) System Updated (Added Talkgroup 30501 Microsoft Inspire 2017 - Shuttle Drivers) | dtscho | 2017-07-09 18:25:41 |
| Joint National Capital Region System Updated (Added Talkgroup 308 Arlington County Police Dispatch Simulcast) | dtscho | 2017-07-06 18:44:46 |
| Joint National Capital Region System Updated (Added Talkgroup 10345 Security "Channel 7") | GTR8000 | 2017-05-24 18:13:29 |
| Joint National Capital Region System Updated (Added Talkgroup 22789 Emergency) | GTR8000 | 2017-05-18 22:26:06 |
| FleetTalk (DC-Area Connect Plus) System Updated (Added Talkgroup 30520 AIPAC Policy Conference 2017 (Buses)) | ericcarlson | 2017-04-03 19:54:56 |
