| Joint National Capital Region System Updated (Updated encryption settings for 1 talkgroups for National Geospatial-Intelligence Agency) | Starcom21 | 2024-03-10 21:34:09 |
| Agency: (Other Businesses) was updated | dtscho | 2024-03-09 09:13:28 |
| Frequencies Deleted (2) | dtscho | 2024-03-09 09:02:42 |
| Agency: (Other Businesses) was updated | dtscho | 2024-03-05 10:25:38 |
| Agency: (Other Businesses) was updated | theaton | 2023-11-02 18:15:42 |
| Agency: (Other Businesses) was updated | theaton | 2023-11-02 18:13:17 |
| 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 (Added FCC Callsign: WRCU296 to Site: (005) Nice Bridge ASR) | dtscho | 2023-04-20 17:21:35 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 004 (Charles Simulcast) to 4 (Charles Simulcast)) | dtscho | 2023-04-19 23:04:31 |
| 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 |
| System Updated (Added P25 CH ID Table [00B]) | GTR8000 | 2022-06-13 20:26:34 |
| Charles County System Updated (Updated encryption settings for 1 talkgroups(Fire/EMS)) | dtscho | 2022-03-28 23:10:05 |
| Charles County System Updated (Added Talkgroup 17456 10A9 EMS Secure(Fire/EMS)) | dtscho | 2022-03-28 23:09:54 |
| Joint National Capital Region System Updated (Added Talkgroup Category: Naval District Washington - Police) | dtscho | 2021-11-25 20:11:51 |
| Joint National Capital Region System Updated (Changed Site # 003 (NSWC Indian Head) to 003 (NSWC Indian Head)) | GTR8000 | 2021-09-19 11:55:08 |
| Charles County System Updated ((2) Talkgroups Updated (Fire/EMS)) | dtscho | 2021-07-18 20:11:08 |
| 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 |
| Justice Integrated Wireless Network System Updated (Updated General Trunked System Information) | theaton | 2021-06-17 13:31:38 |
| Justice Integrated Wireless Network System Updated (Added Site # 94 (Spring Hill (LaPlata) MD)) | theaton | 2021-06-17 13:03:33 |
| Changed Subcategory Details For: Charles County | dtscho | 2021-03-06 10:34:54 |
| Frequencies Updated (Updated: 0, Deleted 1) for Charles County | dtscho | 2021-03-06 10:34:33 |
| Agency: (Maryland Airport (2W5)) was updated | dtscho | 2021-03-06 10:32:50 |
| Agency: (Maryland Airport (2W5)) was updated | dtscho | 2021-03-06 10:32:24 |
| Agency: (Maryland Airport (2W5)) was updated | dtscho | 2021-03-06 10:32:16 |
| Agency: Maryland Airport (2W5) added | dtscho | 2021-03-06 10:30:47 |
| Frequencies Updated (Updated: 0, Deleted 1) for Charles County | dtscho | 2021-03-06 10:29:13 |
| Frequencies Updated (Updated: 0, Deleted 1) for Charles County | dtscho | 2021-03-05 21:38:09 |
| Frequencies Updated (Updated: 1, Deleted 0) for Charles County | dtscho | 2021-03-05 21:37:35 |
| Joint National Capital Region System Updated (Changed Zone # 6 (Fort Detrick) to # 6 ()) | GTR8000 | 2021-01-31 20:17:15 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 005 (Nice Bridge ASR) to 005 (Nice Bridg | dtscho | 2020-10-21 10:17:55 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 005 (Nice Bridge ASR) to 005 (Nice Bridg | dtscho | 2020-10-21 10:16:50 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 004 (Charles Simulcast) to 004 (Charles | dtscho | 2020-10-21 10:15:56 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 004 (Charles Simulcast) to 004 (Charles | dtscho | 2020-09-29 17:29:33 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 004 (Charles Simulcast) to 004 (Charles | dtscho | 2020-09-24 19:57:08 |
| 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 (Changed Talkgroup Category assignments for 1 talkgroups(Naval Support Activity Sou | ericcarlson | 2020-09-19 15:34:25 |
| Joint National Capital Region System Updated (Changed Talkgroup Category assignments for 2 talkgroups(Naval Support Activity Sou | ericcarlson | 2020-09-19 15:34:02 |
| 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 (Imported Talkgroups (16 Imported, 0 Updated)) | ericcarlson | 2020-09-19 15:18:36 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 004 (Charles Simulcast) to 004 (Charles | dtscho | 2020-09-16 19:28:09 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 005 (Nice Bridge ASR) to 005 (Nice Bridg | dtscho | 2020-09-16 19:25:44 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Site # 5 (Nice Bridge ASR)) | dtscho | 2020-09-15 19:01:01 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Site # 4 (Charles Simulcast)) | dtscho | 2020-09-15 18:55:57 |
| Joint National Capital Region System Updated (Added Talkgroup Category: Naval District Washington) | GTR8000 | 2020-08-25 20:25:31 |
| Charles County System Updated (Updated General Trunked System Information) | dtscho | 2020-08-09 11:24:38 |
| Integrated Wireless Network (IWN) National Capital Region System Updated (Updated General Trunked System Information) | dtscho | 2020-08-08 20:58:36 |
| Joint National Capital Region System Updated (Added Talkgroup Category: Camp David) | ericcarlson | 2020-07-14 19:37:13 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 005 (Nice Bridge) to 005 (Nice Bridge AS | dtscho | 2020-03-27 12:55:09 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 004 (Charles) to 004 (Charles Simulcast) | dtscho | 2020-03-27 12:55:00 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Site # 5 (Nice Bridge)) | dtscho | 2020-03-24 20:07:55 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Site # 4 (Charles)) | dtscho | 2020-03-24 20:07:31 |
| Charles County Schools System Updated (Added Talkgroup 24 Buses(All)) | dtscho | 2020-03-05 14:10:23 |
| Charles County Schools System Updated (Added Talkgroup 29 Buses(All)) | dtscho | 2020-03-05 13:53:55 |
| Integrated Wireless Network (IWN) National Capital Region System Updated (Changed Site # 001 (La Plata) to 001 (La Plata)) | dtscho | 2020-02-14 10:16:41 |
| 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 |
| Added Frequency 443.7 (KA3GRW) | dtscho | 2018-10-30 06:12:26 |
| Added Frequency 145.39 (W3ZO) | dtscho | 2018-10-30 06:11:36 |
| Added Frequency 122.7 (Maryland Airport Unicom / CTAF) | N9JIG | 2018-09-23 11:58:23 |
| Updated 3 Subcategories | kma371 | 2018-08-20 14:44:11 |
| 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 |
| Joint National Capital Region System Updated (Added Talkgroup 22394 Hospital Dispatch for Wheelchair Assistance) | GTR8000 | 2017-07-17 18:48:20 |
| 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 |
| Agency: (Other Businesses) was updated | dtscho | 2017-05-05 10:22:02 |
| Joint National Capital Region System Updated (Added Talkgroup 789 Fort Meade Fire "WAS") | GTR8000 | 2017-03-25 14:47:26 |
| Charles County Schools System Updated ((1) Talkgroups Updated (All)) | dtscho | 2017-03-22 06:23:39 |
| Charles County Schools System Updated ((6) Talkgroups Updated (All)) | dtscho | 2017-03-21 07:24:00 |
| Charles County Schools System Updated ((1) Talkgroups Updated (All)) | dtscho | 2017-03-20 15:08:04 |
| Charles County Schools System Updated (Changed Talkgroup Category: All to All(All)) | dtscho | 2017-03-20 15:07:33 |
| Agency: (Colleges/Universities) was updated | dtscho | 2017-03-19 10:45:19 |
| Agency: (Colleges/Universities) was updated | dtscho | 2017-03-19 10:44:24 |
| Agency: (Colleges/Universities) was updated | dtscho | 2017-03-19 10:43:14 |
| Agency: (Colleges/Universities) was updated | dtscho | 2017-03-19 10:43:06 |
| Agency: Colleges/Universities added | dtscho | 2017-03-19 10:42:52 |
| Joint National Capital Region System Updated (Added Talkgroup 1130 Military Police) | GTR8000 | 2017-03-03 13:50:12 |
| Charles County System Updated (Added Talkgroup 16672 Training) | dtscho | 2017-02-03 16:29:07 |
| Southern Maryland Electric Cooperative System Updated (Added Site # 1 (Hughesville)) | dtscho | 2017-01-30 14:51:39 |
| Southern Maryland Electric Cooperative System Updated (Changed Site # 999 (La Plata) to 2 (La Plata)) | dtscho | 2017-01-30 14:49:43 |
| Joint National Capital Region System Updated (Added Talkgroup 22525 Police Training) | GTR8000 | 2017-01-25 16:13:10 |
| Joint National Capital Region System Updated (Added Talkgroup 22783 Security) | dtscho | 2017-01-17 10:40:31 |
| Joint National Capital Region System Updated (Added Talkgroup 1648 Operations (St Louis)) | Starcom21 | 2016-12-04 18:01:09 |
| Joint National Capital Region System Updated (Added Talkgroup 1684 Operations () | Starcom21 | 2016-12-03 21:02:37 |
| Joint National Capital Region System Updated (Added Talkgroup 1693 Operations (St Louis)) | Starcom21 | 2016-12-03 19:17:57 |
| Agency: (Other Businesses) was updated | dtscho | 2016-10-17 10:10:46 |
