| 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 |
| Montgomery County, MD System Updated (Added Talkgroup to: Interop (3695 FMARS Patch)) | dtscho | 2024-03-08 13:20:42 |
| Added Frequency 451.325 (Lakelands Park Middle School) | dtscho | 2024-02-15 10:24:47 |
| Montgomery County, MD System Updated (Updated 1 talkgroups for Local Government) | dtscho | 2024-01-14 14:59:07 |
| Montgomery County, MD System Updated (Updated 1 talkgroups for Local Government) | dtscho | 2024-01-14 14:58:28 |
| Montgomery County, MD System Updated (Added Talkgroup to: Local Government (7745 Radio Testing)) | dtscho | 2024-01-14 14:58:12 |
| Agency: (Businesses) was updated | ericcarlson | 2023-12-15 07:49:36 |
| Agency: (Businesses) was updated | ericcarlson | 2023-12-15 07:49:28 |
| Montgomery County, MD System Updated (Updated 1 talkgroups for Local Government) | ericcarlson | 2023-12-10 14:36:51 |
| Montgomery County, MD System Updated (Added Talkgroup to: Local Government (7735 Radio Testing)) | ericcarlson | 2023-12-10 14:36:32 |
| Montgomery County, MD System Updated (Added Talkgroup to: Local Government (7705 Ride On - Buses)) | dtscho | 2023-11-14 15:04:58 |
| Montgomery County, MD System Updated (Updated 1 talkgroups for Local Government) | dtscho | 2023-11-14 15:04:14 |
| Montgomery County, MD System Updated (Added Talkgroup to: Local Government (7690 Ride On)) | dtscho | 2023-11-14 15:03:57 |
| Montgomery County, MD System Updated (Added Talkgroup to: Local Government (7730 Ride On - Supervisors)) | dtscho | 2023-11-14 15:00:57 |
| DMR-MARC Amateur Radio Network (MD) System Updated (Added Site # 1 (Rockville)) | ericcarlson | 2023-10-22 15:18:50 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 001 (Montgomery Simulcast) to 1 (Montgomery Simulcast)) | dtscho | 2023-09-26 23:03:07 |
| Montgomery County, MD Schools System Updated (Added Talkgroup to: All (17 West Farm Upper)) | dtscho | 2023-09-02 18:05:34 |
| Montgomery County, MD Schools System Updated (Updated 1 talkgroups for All) | dtscho | 2023-09-02 18:05:14 |
| Montgomery County, MD System Updated (Updated encryption settings for 1 talkgroups for Fire and Rescue Service) | dtscho | 2023-08-26 17:10:24 |
| Agency: (Businesses) was updated | dtscho | 2023-07-19 10:07:18 |
| Agency: (Businesses) was updated | dtscho | 2023-07-04 15:24:32 |
| Agency: (Businesses) was updated | dtscho | 2023-07-01 10:33:24 |
| Agency: (Businesses) was updated | ericcarlson | 2023-06-24 13:09:12 |
| Agency: (Businesses) was updated | ericcarlson | 2023-06-24 13:08:30 |
| Agency: (Businesses) was updated | ericcarlson | 2023-06-24 13:08:17 |
| Agency: (Businesses) was updated | ericcarlson | 2023-06-24 13:08:15 |
| Agency: (Businesses) was updated | ericcarlson | 2023-06-24 13:07:44 |
| Agency: (Businesses) was updated | dtscho | 2023-06-19 10:07:46 |
| Agency: (Businesses) was updated | dtscho | 2023-06-19 10:06:45 |
| 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 |
| Joint National Capital Region System Updated (Updated 4 talkgroups for National Geospatial-Intelligence Agency) | Starcom21 | 2023-04-03 17:28:05 |
| Agency: (Businesses) was updated | Starcom21 | 2023-03-24 06:58:25 |
| Frequencies Updated (Updated: 1, Deleted 0) for Schools | Starcom21 | 2023-03-21 06:04:28 |
| Frequencies Updated (Updated: 12, Deleted 0) for Schools | Starcom21 | 2023-03-21 06:04:00 |
| Frequencies Updated (Updated: 1, Deleted 0) for Services | Starcom21 | 2023-03-21 06:03:19 |
| Frequencies Updated (Updated: 3, Deleted 0) for Services | Starcom21 | 2023-03-21 06:03:03 |
| Frequencies Updated (Updated: 2, Deleted 0) for Public Safety | Starcom21 | 2023-03-21 06:02:47 |
| Agency: (Businesses) was updated | ericcarlson | 2023-03-11 14:41:00 |
| Agency: (Businesses) was updated | ericcarlson | 2023-03-11 14:35:00 |
| Agency: (Businesses) was updated | ericcarlson | 2023-03-11 14:34:53 |
| Frequencies Updated (Updated: 1, Deleted 0) for Services | ericcarlson | 2023-03-11 14:32:47 |
| Added Frequency 464.6125 (Takoma Park - Security) | ericcarlson | 2023-03-11 14:32:39 |
| Joint National Capital Region System Updated (Updated P25 CH ID Table [JCNR]) | GTR8000 | 2022-12-10 11:27:11 |
| Montgomery County, MD System Updated (Added P25 CH ID Table [P25 Channel IDs]) | dtscho | 2022-12-01 10:30:03 |
| System Updated (Changed Site # 007 (Federalsburg) to 7 (Federalsburg)) | W2SJW | 2022-10-22 08:18:41 |
| System Updated (Changed Site # 005 (Frederica) to 5 (Frederica)) | W2SJW | 2022-10-22 08:07:14 |
| Montgomery County, MD System Updated ((1) Talkgroups Updated (Local Government)) | dtscho | 2022-09-06 14:20:44 |
| Montgomery County, MD System Updated (Added Talkgroup 7715 Ride On(Local Government)) | dtscho | 2022-09-06 14:20:31 |
| Montgomery County, MD System Updated ((2) Talkgroups Updated (Local Government)) | dtscho | 2022-08-11 09:49:35 |
| Montgomery County, MD System Updated (Added Talkgroup 7720 Ride On - Supervisors(Local Government)) | dtscho | 2022-08-11 09:49:12 |
| Montgomery County, MD System Updated (Added Talkgroup 7710 Ride On - Buses(Local Government)) | dtscho | 2022-08-11 09:48:34 |
| Montgomery County, MD System Updated (Added Talkgroup 7685 Pre-Release Center(Correction and Rehabilitation)) | dtscho | 2022-08-11 09:47:25 |
| FirstEnergy System Updated (Updated Sites) | GTR8000 | 2022-07-15 23:17:35 |
| System Updated (Added P25 CH ID Table [00B]) | GTR8000 | 2022-06-13 20:26:34 |
| System Updated (Added P25 CH ID Table [JCPL]) | GTR8000 | 2022-06-10 23:03:54 |
| FirstEnergy System Updated (General text description updated) | redbeard | 2022-06-02 02:18:11 |
| System Updated (Added P25 CH ID Table [FirstEnergy]) | redbeard | 2022-06-02 02:16:12 |
| Frequencies Updated (Updated: 4, Deleted 0) for Public Safety | dtscho | 2022-05-25 11:36:48 |
| Rockville Public Works System Updated (Updated General Trunked System Information) | ericcarlson | 2022-05-09 19:44:35 |
| Added Frequency 460.25 (Shady Grove Transfer Station) | dtscho | 2022-01-28 09:35:13 |
| Added Frequency 460.25 (Shady Grove Transfer Station) | dtscho | 2022-01-28 09:34:24 |
| Added Frequency 460.2875 (Shady Grove Transfer Station) | dtscho | 2022-01-28 09:33:34 |
| Added Frequency 460.2875 (Shady Grove Transfer Station) | dtscho | 2022-01-28 09:27:35 |
| Frequencies Updated (Updated: 2, Deleted 0) for Services | dtscho | 2022-01-28 09:26:42 |
| Added Frequency 460.3875 (Shady Grove Transfer Station) | dtscho | 2022-01-28 09:26:05 |
| Frequencies Updated (Updated: 0, Deleted 1) for Services | dtscho | 2022-01-27 13:07:22 |
| Added Frequency 460.3875 (Shady Grove Transfer Station) | dtscho | 2022-01-27 13:06:18 |
| Added Frequency 462.1625 (Rockville High School 2) | dtscho | 2022-01-26 09:52:35 |
| Added Frequency 462.1625 (Rockville High School 1) | dtscho | 2022-01-26 09:51:40 |
| Montgomery County, MD System Updated ((1) Talkgroups Updated (Local Government)) | atlong | 2022-01-16 14:10:18 |
| Montgomery County, MD System Updated (Added Talkgroup 7155 Public Works - Colesville(Local Government)) | atlong | 2022-01-16 14:08:29 |
| Agency: (Businesses) was updated | dtscho | 2021-12-14 19:45:58 |
| Joint National Capital Region System Updated (Added Talkgroup Category: Naval District Washington - Police) | dtscho | 2021-11-25 20:11:51 |
| Agency: (Businesses) was updated | dtscho | 2021-11-20 09:49:44 |
| Agency: (Businesses) was updated | dtscho | 2021-11-20 09:45:24 |
| Joint National Capital Region System Updated (Changed Site # 007 (Walter Reed National Military Medical Center) to 007 (Naval Su | dtscho | 2021-11-07 08:45:10 |
| Joint National Capital Region System Updated (Changed Site # 009 (Forest Glen Annex) to 009 (Fort Detrick - Forest Glen Annex)) | dtscho | 2021-11-07 08:44:22 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 001 (Montgomery Simulcast) to 001 (Montg | dtscho | 2021-10-24 14:32:06 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 001 (Montgomery Simulcast) to 001 (Montg | dtscho | 2021-10-14 09:50:22 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 001 (Montgomery Simulcast) to 001 (Montg | dtscho | 2021-10-12 15:03:40 |
| First Responders Interoperable Radio System Team (FIRST) System Updated (Added Site # 1 (Montgomery Simulcast)) | dtscho | 2021-10-11 13:36:54 |
| Montgomery County, MD Schools Bus Maintenance System Updated (Changed Site # 001 (Site 1) to 001 (Shady Grove)) | ericcarlson | 2021-09-12 19:39:19 |
| Montgomery County, MD System Updated ((1) Talkgroups Updated (National Institute of Standards and Technology)) | ericcarlson | 2021-09-10 09:07:21 |
| Montgomery County, MD System Updated (Changed Talkgroup Category: National Institute of Standards and Technology to National Ins | ericcarlson | 2021-09-10 09:06:56 |
| Montgomery County, MD System Updated (Changed Talkgroup Category: Local Government to Local Government(Local Government)) | ericcarlson | 2021-09-10 09:04:29 |
| Montgomery County, MD Schools System Updated (Changed Site # 004 (Site 4) to 004 (South)) | ericcarlson | 2021-09-08 15:55:23 |
| Montgomery County, MD Schools System Updated (Changed Site # 004 (Germantown) to 004 (Site 4)) | ericcarlson | 2021-09-08 15:50:09 |
| Montgomery County, MD Schools System Updated (Changed Site # 003 (Spencerville) to 003 (Spencerville)) | ericcarlson | 2021-09-08 15:49:25 |
| Montgomery County, MD Schools System Updated (Changed Site # 004 (Site 4) to 004 (Germantown)) | ericcarlson | 2021-09-08 15:47:15 |
| Montgomery County, MD Schools Bus Maintenance System Updated (Updated General Trunked System Information) | ericcarlson | 2021-09-08 10:59:12 |
| Montgomery County Schools Bus Maintenance System Updated (Updated General Trunked System Information) | ericcarlson | 2021-09-08 10:51:46 |
| Montgomery County, MD System Updated ((12) Talkgroups Updated (Police)) | atlong | 2021-08-19 19:51:21 |
| Montgomery County, MD System Updated ((6) Talkgroups Updated (National Institute of Standards and Technology)) | atlong | 2021-08-19 19:29:43 |
| Montgomery County, MD System Updated ((2) Talkgroups Updated (National Institute of Standards and Technology)) | atlong | 2021-08-19 19:27:29 |
| Montgomery County, MD System Updated ((6) Talkgroups Updated (National Institute of Standards and Technology)) | atlong | 2021-08-19 19:26:46 |
| Montgomery County, MD System Updated ((2) Talkgroups Updated (National Institute of Standards and Technology)) | atlong | 2021-08-19 19:25:52 |
| Montgomery County, MD System Updated (Updated encryption settings for 20 talkgroups(Fire and Rescue Service)) | atlong | 2021-08-19 19:23:31 |
| Montgomery County, MD System Updated (Changed Talkgroup Category: Fire and Rescue Service to Fire and Rescue Service(Fire and Re | atlong | 2021-08-19 19:22:45 |
