Montgomery County, Maryland

Changes and Updates
Last 100 Changes
Changed Admin Date
Montgomery County, MD System Updated ((2) Talkgroups Updated (Local Government))dtscho2022-08-11 09:49:35
Montgomery County, MD System Updated (Added Talkgroup 7720 Ride On - Supervisors(Local Government))dtscho2022-08-11 09:49:12
Montgomery County, MD System Updated (Added Talkgroup 7710 Ride On - Buses(Local Government))dtscho2022-08-11 09:48:34
Montgomery County, MD System Updated (Added Talkgroup 7685 Pre-Release Center(Correction and Rehabilitation))dtscho2022-08-11 09:47:25
FirstEnergy System Updated (Updated Sites)GTR80002022-07-15 23:17:35
System Updated (Added P25 CH ID Table [00B])GTR80002022-06-13 20:26:34
System Updated (Added P25 CH ID Table [JCPL])GTR80002022-06-10 23:03:54
FirstEnergy System Updated (General text description updated)redbeard2022-06-02 02:18:11
System Updated (Added P25 CH ID Table [FirstEnergy])redbeard2022-06-02 02:16:12
Frequencies Updated (Updated: 4, Deleted 0) for Public Safetydtscho2022-05-25 11:36:48
Rockville Public Works System Updated (Updated General Trunked System Information)ericcarlson2022-05-09 19:44:35
Added Frequency 460.25 (Shady Grove Transfer Station)dtscho2022-01-28 09:35:13
Added Frequency 460.25 (Shady Grove Transfer Station)dtscho2022-01-28 09:34:24
Added Frequency 460.2875 (Shady Grove Transfer Station)dtscho2022-01-28 09:33:34
Added Frequency 460.2875 (Shady Grove Transfer Station)dtscho2022-01-28 09:27:35
Frequencies Updated (Updated: 2, Deleted 0) for Servicesdtscho2022-01-28 09:26:42
Added Frequency 460.3875 (Shady Grove Transfer Station)dtscho2022-01-28 09:26:05
Frequencies Updated (Updated: 0, Deleted 1) for Servicesdtscho2022-01-27 13:07:22
Added Frequency 460.3875 (Shady Grove Transfer Station)dtscho2022-01-27 13:06:18
Added Frequency 462.1625 (Rockville High School 2)dtscho2022-01-26 09:52:35
Added Frequency 462.1625 (Rockville High School 1)dtscho2022-01-26 09:51:40
Montgomery County, MD System Updated ((1) Talkgroups Updated (Local Government))atlong2022-01-16 14:10:18
Montgomery County, MD System Updated (Added Talkgroup 7155 Public Works - Colesville(Local Government))atlong2022-01-16 14:08:29
Agency: (Businesses) was updateddtscho2021-12-14 19:45:58
Joint National Capital Region System Updated (Added Talkgroup Category: Naval District Washington - Police)dtscho2021-11-25 20:11:51
Agency: (Businesses) was updateddtscho2021-11-20 09:49:44
Agency: (Businesses) was updateddtscho2021-11-20 09:45:24
Joint National Capital Region System Updated (Changed Site # 007 (Walter Reed National Military Medical Center) to 007 (Naval Sudtscho2021-11-07 08:45:10
Joint National Capital Region System Updated (Changed Site # 009 (Forest Glen Annex) to 009 (Fort Detrick - Forest Glen Annex))dtscho2021-11-07 08:44:22
First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 001 (Montgomery Simulcast) to 001 (Montgdtscho2021-10-24 14:32:06
First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 001 (Montgomery Simulcast) to 001 (Montgdtscho2021-10-14 09:50:22
First Responders Interoperable Radio System Team (FIRST) System Updated (Changed Site # 001 (Montgomery Simulcast) to 001 (Montgdtscho2021-10-12 15:03:40
First Responders Interoperable Radio System Team (FIRST) System Updated (Added Site # 1 (Montgomery Simulcast))dtscho2021-10-11 13:36:54
Montgomery County, MD Schools Bus Maintenance System Updated (Changed Site # 001 (Site 1) to 001 (Shady Grove))ericcarlson2021-09-12 19:39:19
Montgomery County, MD System Updated ((1) Talkgroups Updated (National Institute of Standards and Technology))ericcarlson2021-09-10 09:07:21
Montgomery County, MD System Updated (Changed Talkgroup Category: National Institute of Standards and Technology to National Insericcarlson2021-09-10 09:06:56
Montgomery County, MD System Updated (Changed Talkgroup Category: Local Government to Local Government(Local Government))ericcarlson2021-09-10 09:04:29
Montgomery County, MD Schools System Updated (Changed Site # 004 (Site 4) to 004 (South))ericcarlson2021-09-08 15:55:23
Montgomery County, MD Schools System Updated (Changed Site # 004 (Germantown) to 004 (Site 4))ericcarlson2021-09-08 15:50:09
Montgomery County, MD Schools System Updated (Changed Site # 003 (Spencerville) to 003 (Spencerville))ericcarlson2021-09-08 15:49:25
Montgomery County, MD Schools System Updated (Changed Site # 004 (Site 4) to 004 (Germantown))ericcarlson2021-09-08 15:47:15
Montgomery County, MD Schools Bus Maintenance System Updated (Updated General Trunked System Information)ericcarlson2021-09-08 10:59:12
Montgomery County Schools Bus Maintenance System Updated (Updated General Trunked System Information)ericcarlson2021-09-08 10:51:46
Montgomery County, MD System Updated ((12) Talkgroups Updated (Police))atlong2021-08-19 19:51:21
Montgomery County, MD System Updated ((6) Talkgroups Updated (National Institute of Standards and Technology))atlong2021-08-19 19:29:43
Montgomery County, MD System Updated ((2) Talkgroups Updated (National Institute of Standards and Technology))atlong2021-08-19 19:27:29
Montgomery County, MD System Updated ((6) Talkgroups Updated (National Institute of Standards and Technology))atlong2021-08-19 19:26:46
Montgomery County, MD System Updated ((2) Talkgroups Updated (National Institute of Standards and Technology))atlong2021-08-19 19:25:52
Montgomery County, MD System Updated (Updated encryption settings for 20 talkgroups(Fire and Rescue Service))atlong2021-08-19 19:23:31
Montgomery County, MD System Updated (Changed Talkgroup Category: Fire and Rescue Service to Fire and Rescue Service(Fire and Reatlong2021-08-19 19:22:45
Montgomery County, MD System Updated (Deleted 1 talkgroup(s) (Maryland State Highway Administration))atlong2021-08-18 17:05:02
Montgomery County, MD System Updated (Changed Talkgroup Category: Fire and Rescue Service to Fire and Rescue Service(Fire and Reatlong2021-08-18 13:21:32
Montgomery County, MD System Updated (Updated encryption settings for 22 talkgroups(Fire and Rescue Service))atlong2021-08-18 13:16:24
Montgomery County, MD System Updated (Changed Talkgroup Category: Fire and Rescue Service to Fire and Rescue Service(Fire and Reatlong2021-08-18 13:15:27
Frequencies Updated (Updated: 1, Deleted 0) for Public Safetyatlong2021-08-18 13:13:46
Frequencies Updated (Updated: 1, Deleted 0) for Public Safetyatlong2021-08-18 13:13:24
Montgomery County, MD System Updated ((1) Talkgroups Updated (Fire and Rescue Service))atlong2021-08-18 13:12:41
Montgomery County, MD System Updated ((3) Talkgroups Updated (Fire and Rescue Service))atlong2021-08-18 13:11:45
Montgomery County, MD System Updated ((1) Talkgroups Updated (Maryland State Highway Administration))atlong2021-08-18 13:04:26
Montgomery County, MD System Updated (Added Talkgroup 7390 Coordinated Highways Action Response Team (CHART)(Maryland State Highatlong2021-08-18 13:03:52
Montgomery County, MD System Updated (Added Talkgroup 7695 Ride On - Busses(Local Government))atlong2021-08-18 13:01:55
Montgomery County, MD System Updated (Changed Site # 002 (Simulcast) to 002 (Simulcast))dtscho2021-08-11 09:42:26
Montgomery County, MD System Updated (Changed Site # 002 (Simulcast) to 002 (Simulcast))dtscho2021-08-11 09:41:52
Joint National Capital Region System Updated (Updated Sites)ericcarlson2021-07-14 10:22:12
Joint National Capital Region System Updated (Changed Zone # 1 (Fort Belvoir/NDW) to # 1 (Fort Belvoir))ericcarlson2021-07-14 10:13:04
Joint National Capital Region System Updated (Changed Zone # 6 () to # 6 (Fort Detrick))ericcarlson2021-07-14 10:12:48
Joint National Capital Region System Updated (Changed Zone # 21 (DC Area) to # 21 (Naval District of Washington))ericcarlson2021-07-14 09:52:26
Joint National Capital Region System Updated (Updated Sites)ericcarlson2021-07-14 09:51:36
Joint National Capital Region System Updated (Changed Site # 008 (Germantown) to 008 (Germantown))ericcarlson2021-07-14 09:47:09
Montgomery County, MD System Updated (Added Talkgroup 6488 Natural Resources Police - Area 5 (Baltimore/Carroll/Howard/Montgomerdtscho2021-06-26 14:56:15
Justice Integrated Wireless Network System Updated (Updated General Trunked System Information)theaton2021-06-17 13:31:38
Justice Integrated Wireless Network System Updated (Added Site # 90 (Rockville MD))theaton2021-06-17 12:14:37
Montgomery County, MD System Updated (Added Talkgroup 7150 Public Works - Flaggers(Local Government))dtscho2021-06-15 09:27:17
Added Frequency 464.375 (Springbrook High School)dtscho2021-06-05 23:13:32
Added Frequency 461.475 (Parkland Middle School)dtscho2021-06-05 23:12:55
Montgomery County, MD System Updated (Added Talkgroup 7180 Public Works - Flaggers(Local Government))dtscho2021-06-01 14:21:16
Added Frequency 452.175 (Maryvale Elementary School at North Lake Center 2)dtscho2021-06-01 09:38:41
Frequencies Updated (Updated: 1, Deleted 0) for Schoolsdtscho2021-06-01 09:38:09
Added Frequency 452.1750 (Maryvale Elementary School at North Lake Center)dtscho2021-05-22 10:27:14
Added Frequency 461.6750 (Silver Creek Middle School)dtscho2021-05-22 10:26:14
Added Frequency 462.275 (Bethesda-Chevy Chase High School 2)dtscho2021-05-17 14:15:43
Frequencies Updated (Updated: 1, Deleted 0) for Schoolsdtscho2021-05-17 14:15:02
Montgomery County, MD System Updated (Changed Talkgroup Category: Fire and Rescue Service to Fire and Rescue Service(Fire and Reatlong2021-05-09 13:53:53
Agency: (Businesses) was updateddtscho2021-05-07 20:45:42
Agency: (Businesses) was updateddtscho2021-05-07 20:45:05
Montgomery County, MD System Updated (Added Talkgroup 7375 Coordinated Highways Action Response Team (CHART)(Maryland State Highdtscho2021-05-02 12:47:37
Montgomery County, MD System Updated (Updated Service Tag assignments for 1 talkgroups(Police))dtscho2021-04-30 15:32:34
Montgomery County, MD System Updated (Added Talkgroup 6570 Training(Police))dtscho2021-04-30 15:32:27
Montgomery County, MD System Updated (Updated encryption settings for 1 talkgroups(Police))dtscho2021-04-28 15:02:56
Montgomery County, MD System Updated (Added Talkgroup 6125 A15(Police))dtscho2021-04-28 15:02:50
Montgomery County, MD System Updated (Added Talkgroup 7615 Radio Testing (Metro Tunnels)(Local Government))dtscho2021-04-28 09:48:57
Montgomery County, MD System Updated (Added Talkgroup 6575 Training(Police))dtscho2021-04-28 09:47:52
Added Frequency 452.75 (Thomas Edison High School Ch. 2)dtscho2021-04-27 21:46:38
Frequencies Updated (Updated: 1, Deleted 0) for Schoolsdtscho2021-04-27 21:45:49
Montgomery County, MD System Updated (Added Talkgroup 6590 Training(Police))dtscho2021-04-26 15:52:16
Montgomery County, MD System Updated (Added Talkgroup 6585 Training(Police))dtscho2021-04-26 15:52:02
Montgomery County, MD System Updated (Added Talkgroup 6580 Training(Police))dtscho2021-04-20 15:10:55
Added Frequency 462.275 (Bethesda-Chevy Chase High School)dtscho2021-04-20 15:10:09
Montgomery County, MD System Updated (Added Talkgroup 6565 Training(Police))dtscho2021-04-19 10:18:46
Montgomery County, MD System Updated ((2) Talkgroups Updated (Local Government))dtscho2021-04-06 14:36:52