| Interstate Repeater System System Updated (Updated System Location Details) | theaton | 2024-10-09 15:58:37 |
| Joint National Capital Region System Updated (Imported talkgroups (9 Added, 0 Updated) for Systemwide) | ericcarlson | 2024-10-05 20:45:42 |
| Joint National Capital Region System Updated (Added Talkgroup Category: Systemwide) | ericcarlson | 2024-10-05 20:43:30 |
| Joint National Capital Region System Updated (Updated System Location Details) | Starcom21 | 2024-09-12 22:59:08 |
| Joint National Capital Region System Updated (Updated System Description Text) | Starcom21 | 2024-09-12 22:57:12 |
| Exelon Energy P25 System Updated (Updated System Location Details) | ericcarlson | 2024-04-21 21:07:44 |
| Exelon Energy P25 System Updated (Changed Site # 022 (Calvert Cliffs Nuclear Power Plant) to 22 (Calvert Cliffs Nuclear Power Plant)) | ericcarlson | 2024-04-21 21:05:44 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup to: Calvert County (7437 Sheriff (Patch from Calvert TRS))) | dtscho | 2024-03-17 19:18:08 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Talkgroup Category: Calvert County) | dtscho | 2024-03-17 19:17:11 |
| Joint National Capital Region System Updated (Updated encryption settings for 1 talkgroups for National Geospatial-Intelligence Agency) | Starcom21 | 2024-03-11 02:34:09 |
| Interstate Repeater System System Updated (Updated 1 talkgroups for C-Bridge) | N9JIG | 2024-02-12 08:34:41 |
| Calvert County System Updated (Added Talkgroup to: Federal Government (10124 US Marshal Service Ops)) | brian86 | 2024-02-11 02:10:38 |
| Calvert County System Updated (Added Talkgroup Category: Federal Government) | brian86 | 2024-02-11 02:09:17 |
| Calvert County System Updated (Added Talkgroup to: Sheriff (10123 Warrant Taskforce 2)) | brian86 | 2024-02-11 02:02:33 |
| Calvert County System Updated (Added Talkgroup to: Sheriff (10122 Warrant Taskforce 1)) | brian86 | 2024-02-11 02:02:08 |
| Calvert County System Updated (Updated encryption settings for 1 talkgroups for Sheriff) | brian86 | 2024-02-11 02:00:24 |
| Calvert County System Updated (Added Talkgroup to: Sheriff (10121 Vice / Narcotics 2)) | brian86 | 2024-02-11 02:00:04 |
| Calvert County System Updated (Added Talkgroup to: Sheriff (10120 Vice / Narcotics 1)) | brian86 | 2024-02-11 01:59:21 |
| Calvert County System Updated (Added Talkgroup to: Sheriff (10119 Special Ops Team 3)) | brian86 | 2024-02-11 01:57:33 |
| Calvert County System Updated (Updated 1 talkgroups for Sheriff) | brian86 | 2024-02-11 01:56:32 |
| Calvert County System Updated (Added Talkgroup to: Sheriff (10118 Special Ops Team 2)) | brian86 | 2024-02-11 01:56:08 |
| Calvert County System Updated (Updated 12 talkgroups for Sheriff) | brian86 | 2024-02-11 01:54:54 |
| Calvert County System Updated (Added Talkgroup to: Sheriff (10117 Special Ops Team 1)) | brian86 | 2024-02-11 01:54:12 |
| Calvert County System Updated (Added Talkgroup to: Sheriff (10116 SOT 1)) | brian86 | 2024-02-11 01:51:57 |
| Calvert County System Updated (Added Talkgroup to: Sheriff (10114 Court Security)) | brian86 | 2024-02-11 01:48:11 |
| Calvert County System Updated (Updated encryption settings for 1 talkgroups for Sheriff) | brian86 | 2024-02-11 01:45:03 |
| Calvert County System Updated (Added Talkgroup to: Sheriff (10112 Jail)) | brian86 | 2024-02-11 01:44:47 |
| Calvert County System Updated (Added Talkgroup to: Sheriff (10106 Training 1)) | brian86 | 2024-02-11 01:42:46 |
| Calvert County System Updated (Added Talkgroup to: Sheriff (10105 Tac 4)) | brian86 | 2024-02-11 01:41:45 |
| Calvert County System Updated (Changed Talkgroup Category: Charles to Charles County) | brian86 | 2024-02-11 01:38:58 |
| Calvert County System Updated (Updated encryption settings for 3 talkgroups for Fire/Rescue/EMS) | brian86 | 2024-02-11 01:23:33 |
| Calvert County System Updated (Updated 3 talkgroups for Fire/Rescue/EMS) | brian86 | 2024-02-11 01:22:42 |
| Interstate Repeater System System Updated (Changed Talkgroup Category: C-Bridge to C-Bridge) | W2SJW | 2023-12-29 03:20:41 |
| Interstate Repeater System System Updated (Changed Talkgroup Category: C-Bridge to C-Bridge) | W2SJW | 2023-12-29 03:17:31 |
| Interstate Repeater System System Updated (Changed Talkgroup Category: Northeast PA Specific to Northeast PA Specific) | W2SJW | 2023-12-29 03:12:23 |
| Interstate Repeater System System Updated (Changed Talkgroup Category: BrandMeister to BrandMeister) | W2SJW | 2023-12-29 03:11:11 |
| Interstate Repeater System System Updated (Imported talkgroups (8 Added, 1 Updated) for C-Bridge) | theaton | 2023-12-28 15:16:38 |
| Interstate Repeater System System Updated (Imported talkgroups (35 Added, 0 Updated) for BrandMeister) | theaton | 2023-12-28 15:12:07 |
| Interstate Repeater System System Updated (Imported talkgroups (2 Added, 0 Updated) for C-Bridge) | theaton | 2023-12-28 15:02:36 |
| Interstate Repeater System System Updated (Updated 1 talkgroups for C-Bridge) | theaton | 2023-12-28 15:00:51 |
| Interstate Repeater System System Updated (Added Talkgroup to: C-Bridge (315120 DC Regional)) | theaton | 2023-12-28 14:58:45 |
| Interstate Repeater System System Updated (Added Talkgroup to: BrandMeister (31343 Brandmeister NJ Tac)) | theaton | 2023-12-28 14:57:19 |
| Interstate Repeater System System Updated (Updated 1 talkgroups for C-Bridge) | theaton | 2023-12-28 14:55:36 |
| Interstate Repeater System System Updated (Added Talkgroup to: C-Bridge (8804 Pack Rats)) | theaton | 2023-12-28 14:55:11 |
| Interstate Repeater System System Updated (Imported talkgroups (2 Added, 0 Updated) for BrandMeister) | theaton | 2023-12-28 14:46:09 |
| Interstate Repeater System System Updated (Added Talkgroup to: BrandMeister (91 Brandmeister Worldwide)) | theaton | 2023-12-28 14:42:57 |
| DMR-MARC Amateur Radio Network (MD) System Updated (Changed Site # 001 (Sunderland ) to 1 (Sunderland )) | ericcarlson | 2023-10-22 20:18:27 |
| Frequencies Deleted (1) | dtscho | 2023-10-16 15:23:36 |
| Calvert County System Updated (Updated encryption settings for 1 talkgroups for Fire/Rescue/EMS) | dtscho | 2023-09-11 02:35:37 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 003 (Calvert Simulcast) to 3 (Calvert Simulcast)) | brian86 | 2023-05-03 00:49:31 |
| Joint National Capital Region System Updated (Updated Sites) | Starcom21 | 2023-05-02 11:53:05 |
| Joint National Capital Region System Updated (Updated Sites) | Starcom21 | 2023-05-02 11:49:02 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 003 (Calvert Simulcast) to 3 (Calvert Simulcast)) | dtscho | 2023-04-23 15:10:11 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 003 (Calvert Simulcast) to 3 (Calvert Simulcast)) | dtscho | 2023-04-20 04:04:59 |
| Joint National Capital Region System Updated (Updated 4 talkgroups for National Geospatial-Intelligence Agency) | Starcom21 | 2023-04-03 22:28:05 |
| Joint National Capital Region System Updated (Updated P25 CH ID Table [JCNR]) | GTR8000 | 2022-12-10 17:27:11 |
| Interstate Repeater System System Updated ((2) Talkgroups Updated (multi-category change)) | ericcarlson | 2022-08-06 14:50:09 |
| Interstate Repeater System System Updated (Imported Talkgroups (2 Imported, 0 Updated)) | ericcarlson | 2022-08-06 14:47:56 |
| Interstate Repeater System System Updated (Added Talkgroup Category: Statewide) | ericcarlson | 2022-08-06 14:47:15 |
| System Updated (Added P25 CH ID Table [00B]) | GTR8000 | 2022-06-14 01:26:34 |
| Calvert Cliffs Nuclear Power Plant System Updated (Deleted 1 talkgroup(s) (All)) | dtscho | 2022-05-31 17:48:36 |
| Frequencies Updated (Updated: 1, Deleted 0) for Amateur Radio | dtscho | 2022-01-04 00:32:41 |
| Added Frequency 444.95 (K3CAL Fusion) | dtscho | 2022-01-04 00:32:29 |
| Added Frequency 444.95 (K3CAL) | dtscho | 2022-01-04 00:31:50 |
| Interstate Repeater System System Updated (Added Site # 311663 (Sunderland (CB))) | GTR8000 | 2021-12-13 21:29:32 |
| Joint National Capital Region System Updated (Added Talkgroup Category: Naval District Washington - Police) | dtscho | 2021-11-26 02:11:51 |
| Calvert Cliffs Nuclear Power Plant System Updated ((2) Talkgroups Updated (All)) | dtscho | 2021-11-19 19:28:07 |
| Calvert Cliffs Nuclear Power Plant System Updated ((1) Talkgroups Updated (All)) | dtscho | 2021-11-19 19:27:33 |
| Calvert Cliffs Nuclear Power Plant System Updated (Added Talkgroup 213 Security(All)) | dtscho | 2021-11-19 19:27:05 |
| Calvert Cliffs Nuclear Power Plant System Updated (Added Talkgroup 211 Emergency Response - Security(All)) | dtscho | 2021-11-19 19:26:31 |
| Calvert Cliffs Nuclear Power Plant System Updated (Added Talkgroup 104 Emergency Response - Operations(All)) | dtscho | 2021-11-19 19:26:03 |
| Calvert County System Updated ((3) Talkgroups Updated (multi-category change)) | dtscho | 2021-11-19 01:21:42 |
| Calvert County System Updated ((9) Talkgroups Updated (multi-category change)) | dtscho | 2021-11-19 01:21:20 |
| Added Frequency 223.9 (W3SMD) | dtscho | 2021-09-14 22:59:16 |
| Calvert Cliffs Nuclear Power Plant System Updated (Added Talkgroup 112 Exercises/Drills(All)) | dtscho | 2021-09-14 22:06:22 |
| Calvert County System Updated (Added Talkgroup 10115 Funeral Escorts(Sheriff)) | dtscho | 2021-07-31 14:24:19 |
| Calvert County System Updated ((2) Talkgroups Updated (Charles)) | dtscho | 2021-07-19 01:23:06 |
| Calvert County System Updated ((4) Talkgroups Updated (Charles)) | dtscho | 2021-07-19 01:22:14 |
| Calvert County System Updated ((2) Talkgroups Updated (Charles)) | dtscho | 2021-07-19 01:19:17 |
| Calvert County System Updated (Changed Talkgroup Category assignments for 4 talkgroups(Charles)) | dtscho | 2021-07-19 01:18:19 |
| Calvert County System Updated (Changed Talkgroup Category: Charles to Charles(Charles)) | dtscho | 2021-07-19 01:18:09 |
| Calvert County System Updated (Added Talkgroup Category: Charles) | dtscho | 2021-07-19 01:18:05 |
| Calvert County System Updated (Changed Talkgroup Category assignments for 2 talkgroups(Interop/Special Events)) | dtscho | 2021-07-19 01:16:22 |
| Calvert County System Updated (Changed Talkgroup Category assignments for 2 talkgroups(Interop/Special Events)) | dtscho | 2021-07-19 01:16:08 |
| Calvert County System Updated ((2) Talkgroups Updated (Fire/Rescue/EMS)) | dtscho | 2021-07-19 01:14:14 |
| Joint National Capital Region System Updated (Updated Sites) | ericcarlson | 2021-07-14 15:22:12 |
| Joint National Capital Region System Updated (Changed Zone # 1 (Fort Belvoir/NDW) to # 1 (Fort Belvoir)) | ericcarlson | 2021-07-14 15:13:04 |
| Joint National Capital Region System Updated (Changed Zone # 6 () to # 6 (Fort Detrick)) | ericcarlson | 2021-07-14 15:12:48 |
| Joint National Capital Region System Updated (Changed Zone # 21 (DC Area) to # 21 (Naval District of Washington)) | ericcarlson | 2021-07-14 14:52:26 |
| Joint National Capital Region System Updated (Updated Sites) | ericcarlson | 2021-07-14 14:51:36 |
| Calvert County System Updated (Updated Service Tag assignments for 1 talkgroups(Local Government)) | dtscho | 2021-06-14 14:49:22 |
| Calvert County System Updated (Updated Service Tag assignments for 1 talkgroups(Local Government)) | dtscho | 2021-06-14 14:49:16 |
| Calvert County System Updated (Updated Service Tag assignments for 1 talkgroups(Local Government)) | dtscho | 2021-06-14 14:49:13 |
| Calvert County System Updated (Updated Service Tag assignments for 11 talkgroups(Local Government)) | dtscho | 2021-06-14 14:49:06 |
| Calvert County System Updated ((14) Talkgroups Updated (Local Government)) | dtscho | 2021-06-14 14:48:46 |
| Calvert County System Updated (Updated mode assignments for 14 talkgroups(Local Government)) | dtscho | 2021-06-14 14:44:37 |
| Calvert County System Updated (Imported Talkgroups (14 Imported, 0 Updated)) | dtscho | 2021-06-14 14:44:07 |
| Calvert County System Updated (Changed Talkgroup Category: Local Government to Local Government(Local Government)) | dtscho | 2021-06-14 14:43:19 |
| Calvert County System Updated (Added Talkgroup Category: Local Government) | dtscho | 2021-06-14 14:43:15 |
| Calvert County System Updated ((1) Talkgroups Updated (Sheriff)) | dtscho | 2021-06-14 14:42:17 |
