| University of Maryland, College Park System Updated (Updated 5 talkgroups for University of Maryland, College Park) | dtscho | 2024-04-21 11:16:56 |
| Agency: (Businesses) was updated | theaton | 2024-04-05 16:41:44 |
| Agency: (Businesses) was updated | theaton | 2024-04-05 16:40:14 |
| Washington Metropolitan Area Transit Authority (P25) System Updated (Added P25 CH ID Table [Washington Metropolitan Area Transit Authority]) | theaton | 2024-03-21 17:32:05 |
| Joint National Capital Region System Updated (Updated encryption settings for 1 talkgroups for National Geospatial-Intelligence Agency) | Starcom21 | 2024-03-10 21:34:09 |
| Frequencies Updated (2) | ericcarlson | 2024-02-16 15:15:27 |
| Updated Subcategory: (GMRS) | ericcarlson | 2024-02-16 15:14:53 |
| Frequencies Updated (4) | ericcarlson | 2024-02-16 15:14:40 |
| Frequencies Updated (1) | ericcarlson | 2024-02-16 15:13:54 |
| Frequencies Imported (1) | ericcarlson | 2024-02-16 15:13:49 |
| Frequencies Updated (1) | ericcarlson | 2024-02-16 15:13:11 |
| Frequencies Updated (4) | ericcarlson | 2024-02-16 15:12:16 |
| Frequencies Updated (1) | ericcarlson | 2024-02-16 15:10:42 |
| Frequencies Deleted (1) | ericcarlson | 2024-02-16 15:10:31 |
| Agency: (Businesses) was updated | ericcarlson | 2024-02-16 15:09:31 |
| Migrated 3 Frequencies to Amateur Radio/GMRS | ericcarlson | 2024-02-16 15:09:19 |
| Agency: (Businesses) was updated | ericcarlson | 2024-02-16 15:07:59 |
| Agency: (Businesses) was updated | ericcarlson | 2024-02-16 15:06:52 |
| Added Frequency 464.55 (Tulip Grove Elementary School) | dtscho | 2024-02-15 10:34:48 |
| Added Frequency 469.55 (Benjamin Tasker Middle School) | dtscho | 2024-02-15 10:33:50 |
| Agency: (Businesses) was updated | dtscho | 2024-02-15 10:31:24 |
| Agency: (Businesses) was updated | dtscho | 2024-02-15 10:30:00 |
| Interstate Repeater System System Updated (Updated 1 talkgroups for C-Bridge) | N9JIG | 2024-02-12 02:34:41 |
| Frequencies Updated (1) | dtscho | 2024-01-30 19:28:28 |
| Added Frequency 851.2375 (Kenilworth Elementary School) | dtscho | 2024-01-30 19:27:33 |
| Agency: (Joint Base Andrews (ADW)) was updated | Starcom21 | 2024-01-01 08:02:19 |
| Agency: (Joint Base Andrews (ADW)) was updated | Starcom21 | 2024-01-01 08:00:58 |
| Agency: (Joint Base Andrews (ADW)) was updated | Starcom21 | 2024-01-01 07:58:29 |
| Agency: (Joint Base Andrews (ADW)) was updated | Starcom21 | 2024-01-01 07:57:24 |
| Agency: (Businesses) was updated | Starcom21 | 2024-01-01 07:54:54 |
| Agency: (Businesses) was updated | Starcom21 | 2024-01-01 07:53:46 |
| Updated County Location Details | Starcom21 | 2024-01-01 07:53:32 |
| Updated County Location Details | Starcom21 | 2024-01-01 07:53:28 |
| FedExField System Updated (Updated 1 talkgroups for All) | Starcom21 | 2024-01-01 07:50:45 |
| FedExField System Updated (Imported talkgroups (9 Added, 2 Updated) for All) | Starcom21 | 2024-01-01 07:47:44 |
| FedExField System Updated (Changed Site # 001 (Confirmed LCN) to 1 (Confirmed LCN)) | Starcom21 | 2024-01-01 07:44:35 |
| FedExField System Updated (Changed Site # 001 (Confirmed LCN) to 1 (Confirmed LCN)) | Starcom21 | 2024-01-01 07:44:20 |
| FedExField System Updated (Added FCC Callsign: WQBP606 to Site: (001) Confirmed LCN) | Starcom21 | 2024-01-01 07:44:16 |
| FedExField System Updated (Changed Site # 001 (Confirmed LCN) to 1 (Confirmed LCN)) | Starcom21 | 2024-01-01 07:43:51 |
| FedExField System Updated (Updated System Location Details) | Starcom21 | 2024-01-01 07:43:11 |
| FedExField System Updated (Updated System Location Details) | Starcom21 | 2024-01-01 07:42:54 |
| Interstate Repeater System System Updated (Changed Talkgroup Category: C-Bridge to C-Bridge) | W2SJW | 2023-12-28 21:20:41 |
| Interstate Repeater System System Updated (Changed Talkgroup Category: C-Bridge to C-Bridge) | W2SJW | 2023-12-28 21:17:31 |
| Interstate Repeater System System Updated (Changed Talkgroup Category: Northeast PA Specific to Northeast PA Specific) | W2SJW | 2023-12-28 21:12:22 |
| Interstate Repeater System System Updated (Changed Talkgroup Category: BrandMeister to BrandMeister) | W2SJW | 2023-12-28 21:11:11 |
| Interstate Repeater System System Updated (Imported talkgroups (8 Added, 1 Updated) for C-Bridge) | theaton | 2023-12-28 09:16:38 |
| Interstate Repeater System System Updated (Imported talkgroups (35 Added, 0 Updated) for BrandMeister) | theaton | 2023-12-28 09:12:07 |
| Interstate Repeater System System Updated (Imported talkgroups (2 Added, 0 Updated) for C-Bridge) | theaton | 2023-12-28 09:02:36 |
| Interstate Repeater System System Updated (Updated 1 talkgroups for C-Bridge) | theaton | 2023-12-28 09:00:51 |
| Interstate Repeater System System Updated (Added Talkgroup to: C-Bridge (315120 DC Regional)) | theaton | 2023-12-28 08:58:45 |
| Interstate Repeater System System Updated (Added Talkgroup to: BrandMeister (31343 Brandmeister NJ Tac)) | theaton | 2023-12-28 08:57:19 |
| Interstate Repeater System System Updated (Updated 1 talkgroups for C-Bridge) | theaton | 2023-12-28 08:55:36 |
| Interstate Repeater System System Updated (Added Talkgroup to: C-Bridge (8804 Pack Rats)) | theaton | 2023-12-28 08:55:11 |
| Interstate Repeater System System Updated (Imported talkgroups (2 Added, 0 Updated) for BrandMeister) | theaton | 2023-12-28 08:46:09 |
| Interstate Repeater System System Updated (Added Talkgroup to: BrandMeister (91 Brandmeister Worldwide)) | theaton | 2023-12-28 08:42:57 |
| FedExField System Updated (Added Talkgroup to: All (128 Command)) | dtscho | 2023-11-19 21:46:01 |
| FedExField System Updated (Changed Site # 001 (Confirmed LCN) to 1 (Confirmed LCN)) | dtscho | 2023-11-19 18:55:31 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:48:37 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:37:21 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:36:51 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:36:04 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:35:27 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:34:40 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:32:00 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:31:36 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:31:17 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:30:33 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:29:59 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:29:47 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:29:27 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:29:16 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:26:55 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-16 16:26:31 |
| University of Maryland, College Park System Updated (Changed Site # 001 (Site 1) to 1 (Site 1)) | dtscho | 2023-11-14 14:58:19 |
| Agency: (Businesses) was updated | Starcom21 | 2023-11-14 08:06:09 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup to: University of Maryland - College Park (8458 Environmental Safety)) | dtscho | 2023-11-05 17:40:36 |
| FedExField System Updated (Updated General System Details) | ericcarlson | 2023-11-03 16:13:51 |
| Added Frequency 152.33 (Security) | theaton | 2023-11-02 23:02:27 |
| Added Subcategory: (Education/Sheppard Pratt School) | theaton | 2023-11-02 23:00:34 |
| DMR-MARC Amateur Radio Network (MD) System Updated (Added Site # 1 (Upper Marlboro)) | ericcarlson | 2023-10-22 15:19:16 |
| Frequencies Updated (2) | theaton | 2023-09-20 09:04:16 |
| Added Frequency 462.725 (Laurel GMRS Repeater) | theaton | 2023-09-20 09:02:17 |
| Prince George's County System Updated (Updated 1 talkgroups for Fire) | dtscho | 2023-08-21 15:11:01 |
| Prince George's County System Updated (Updated 1 talkgroups for Fire) | dtscho | 2023-08-21 15:10:23 |
| Frequencies Updated (Updated: 3, Deleted 0) for Municipalities | ericcarlson | 2023-07-20 20:13:27 |
| 3 Frequencies imported | ericcarlson | 2023-07-20 20:12:04 |
| Tagged 1 Frequencies with (Deprecated) | ericcarlson | 2023-07-20 20:09:36 |
| Tagged 2 Frequencies with (Deprecated) | ericcarlson | 2023-07-20 20:09:09 |
| University of Maryland, College Park System Updated (Added Talkgroup to: University of Maryland, College Park (5456 Classroom AV Techs)) | dtscho | 2023-07-13 13:49:27 |
| Frequencies Updated (Updated: 1, Deleted 0) for Prince George's County | ericcarlson | 2023-06-28 19:52:08 |
| Added Frequency 461.900 (WSSC Laurel Area) | ericcarlson | 2023-06-28 19:51:54 |
| Added Subcategory: Washington Suburban Sanitary Commission | ericcarlson | 2023-06-28 19:51:26 |
| Department of Homeland Security System Updated (Updated General System Details) | ericcarlson | 2023-05-06 17:02:04 |
| Federal Law Enforcement Training System Updated (Updated General System Details) | ericcarlson | 2023-05-06 17:01:51 |
| Federal Law Enforcement Training Center P25 System Updated (Added Site # 30 (Rawley Training Center)) | ericcarlson | 2023-05-06 17:01:18 |
| University of Maryland, College Park System Updated (Deleted 3 talkgroup(s) from University of Maryland, College Park) | dtscho | 2023-05-04 18:24:22 |
| University of Maryland, College Park System Updated (Deleted 4 talkgroup(s) from University of Maryland, College Park) | dtscho | 2023-05-04 18:24:05 |
| University of Maryland, College Park System Updated (Changed Site # 001 (Site 1) to 1 (Site 1)) | dtscho | 2023-05-04 18:23:15 |
| Integrated Wireless Network (IWN) National Capital Region System Updated (Changed Site # 001 (Suitland) to 1 (Suitland)) | ericcarlson | 2023-05-03 22:05:11 |
| Joint National Capital Region System Updated (Updated Sites) | Starcom21 | 2023-05-02 06:53:05 |
