| Updated P25 CH ID Table [Durham Region] | mciupa | 2026-03-12 20:38:21 |
| Updated P25 CH ID Table [Durham Region] | mciupa | 2026-03-12 20:38:07 |
| Added P25 CH ID Table [Durham Region] | mciupa | 2026-03-12 20:36:32 |
| Changed Site # 010 (North Simulcast) to 10 (North Simulcast) | mciupa | 2026-03-12 20:31:52 |
| Changed Site # 010 (North Simulcast) to 10 (North Simulcast) | mciupa | 2026-03-12 20:30:51 |
| Changed Site # 010 (North Simulcast) to 10 (North Simulcast) | mciupa | 2026-03-12 20:28:19 |
| Updated 1 talkgroups for Fire Inter-Service | mciupa | 2026-03-05 21:31:52 |
| Updated 1 talkgroups for Fire Inter-Service | mciupa | 2026-03-05 21:31:16 |
| Updated 1 talkgroups for Fire Inter-Service | mciupa | 2026-03-05 21:29:27 |
| Added Talkgroup to: Fire Inter-Service (19828 Toronto Fire Service Communications Access) | mciupa | 2026-03-05 21:25:46 |
| Deleted 2 talkgroup(s) from Fire Inter-Service | mciupa | 2026-03-05 21:24:13 |
| Updated 2 talkgroups for Oshawa Services | mciupa | 2026-03-03 02:13:13 |
| Updated 1 talkgroups for Clarington Services | mciupa | 2026-03-03 02:12:38 |
| Updated 3 talkgroups for Whitby Services | mciupa | 2026-03-03 02:11:51 |
| Updated 3 talkgroups for Regional Fire Service | mciupa | 2026-03-03 02:11:01 |
| Updated 6 talkgroups for Police Service | mciupa | 2026-03-03 02:08:27 |
| Changed Site # 010 (North Simulcast) to 10 (North Simulcast) | mciupa | 2026-02-28 20:36:21 |
| Changed Site # 010 (North Simulcast) to 10 (North Simulcast) | mciupa | 2026-02-28 20:15:37 |
| Changed Site # 139 (OPG) to 139 (Pickering Nuclear Generating Station) | mciupa | 2026-02-27 21:42:38 |
| Changed Site # 037 (Darlington NGS Test) to 37 (Darlington Nuclear Generating Station) | mciupa | 2026-02-27 21:40:33 |
| Changed Site # 036 (Darlington NGS Test) to 36 (Darlington Nuclear Generating Station) | mciupa | 2026-02-27 21:39:26 |
| Changed Site # 036 (Darlington NGS Test) to 36 (Darlington NGS Test) | mciupa | 2026-02-27 21:38:35 |
| Updated Service Tag assignments for 1 talkgroups for Oshawa Services | mciupa | 2026-02-27 21:32:17 |
| Updated 1 talkgroups for Uxbridge Services | mciupa | 2026-02-27 21:31:42 |
| Updated 1 talkgroups for Durham Region Works | mciupa | 2026-02-27 21:31:26 |
| Updated 6 talkgroups for Durham Region Works | mciupa | 2026-02-27 21:30:33 |
| Added Talkgroup to: Durham Region Works (19408 Regional Works) | mciupa | 2026-02-27 21:29:18 |
| Added Talkgroup to: Uxbridge Services (19539 Bylaw) | mciupa | 2026-02-27 21:28:19 |
| Changed Talkgroup Category: Uxbridge to Uxbridge Services | mciupa | 2026-02-27 21:27:36 |
| Changed Talkgroup Category: Ubridge to Uxbridge | mciupa | 2026-02-27 21:27:07 |
| Added Talkgroup Category: Ubridge | mciupa | 2026-02-27 21:26:50 |
| Added Talkgroup to: Whitby Services (19505 Works - Plowing) | mciupa | 2026-02-27 21:25:39 |
| Updated 1 talkgroups for Elexicon Energy | VA3DBJ | 2024-11-11 02:08:17 |
| Updated 4 talkgroups for Elexicon Energy | VA3DBJ | 2024-11-11 02:07:23 |
| Added Talkgroup to: Elexicon Energy (19867 West Crew Operations) | VA3DBJ | 2024-11-11 02:02:18 |
| Added Talkgroup to: Elexicon Energy (19862 Crew Ops Ajax West) | VA3DBJ | 2024-11-11 02:01:33 |
| Updated 1 talkgroups for Elexicon Energy | VA3DBJ | 2024-11-11 02:00:26 |
| Updated 4 talkgroups for Clarington Services | mciupa | 2024-05-05 13:15:13 |
| Updated 2 talkgroups for Pickering Services | mciupa | 2024-05-05 13:14:23 |
| Updated 1 talkgroups for Durham Region Works | VA3DBJ | 2024-05-04 16:14:25 |
| Updated 1 talkgroups for Durham Region Works | VA3DBJ | 2024-05-04 16:14:08 |
| Added Talkgroup to: Durham Region Works (19412 Durham Region Alarms) | VA3DBJ | 2024-05-04 16:13:49 |
| Updated 1 talkgroups for Elexicon Energy | VA3DBJ | 2024-04-22 18:12:07 |
| Added Talkgroup to: Elexicon Energy (19861 Crew Dispatch) | VA3DBJ | 2024-04-22 18:11:52 |
| Updated 1 talkgroups for Elexicon Energy | VA3DBJ | 2024-04-22 17:24:32 |
| Added Talkgroup to: Elexicon Energy (19860 Dispatch) | VA3DBJ | 2024-04-22 17:23:45 |
| Updated 4 Talkgroup Categories | VA3DBJ | 2024-04-22 17:22:36 |
| Changed Talkgroup Category: Regional Fire Mutual to Regional Fire Mutual | VA3DBJ | 2024-04-22 17:22:04 |
| Added Talkgroup Category: Elexicon Energy | VA3DBJ | 2024-04-22 17:21:51 |
| Changed Talkgroup Category: Nuclear Generating Station Security to Nuclear Generating Station Security | mciupa | 2024-03-10 23:52:54 |
| Changed Talkgroup Category: Police Service to Police Service | mciupa | 2024-03-10 23:50:45 |
| Updated System Description Text | mciupa | 2024-03-10 23:49:21 |
| Changed Site # 010 (North Simulcast) to 10 (North Simulcast) | mciupa | 2024-02-10 02:28:42 |
| Changed Site # 139 (OPG) to 139 (OPG) | mciupa | 2024-02-10 02:28:09 |
| Changed Site # 010 (West Simulcast) to 10 (West Simulcast) | mciupa | 2024-02-05 17:13:39 |
| Changed Site # 010 (East Simulcast) to 10 (East Simulcast) | mciupa | 2024-02-05 17:12:27 |
| Updated 2 talkgroups for Police Service | mciupa | 2024-02-05 17:11:16 |
| Updated 1 talkgroups for Whitby Services | mciupa | 2024-02-05 17:10:37 |
| Updated 3 talkgroups for Oshawa Services | mciupa | 2024-02-05 17:10:06 |
| Updated 1 talkgroups for Clarington Services | mciupa | 2024-02-05 17:09:14 |
| Updated Sites | mciupa | 2022-06-23 11:52:50 |
| Changed Site # 010 (West) to 010 (West) | mciupa | 2022-05-05 01:16:09 |
| Deleted 2 talkgroup(s) (Regional Fire Mutual) | VA3DBJ | 2022-05-04 20:54:34 |
| Updated mode assignments for 1 talkgroups(Oshawa Services) | VA3DBJ | 2021-08-22 18:00:22 |
| Added Talkgroup 19509 Pickering Parks(Pickering Services) | VA3DBJ | 2021-08-22 17:41:59 |
| Added Talkgroup 19508 Pickering Works(Pickering Services) | VA3DBJ | 2021-08-22 17:41:35 |
| Updated mode assignments for 3 talkgroups(Scugog Township) | VA3DBJ | 2021-08-22 17:40:04 |
| Deleted 2 talkgroup(s) (Pickering Services) | VA3DBJ | 2021-08-22 17:39:53 |
| Updated mode assignments for 6 talkgroups(Whitby Services) | VA3DBJ | 2021-08-22 17:39:40 |
| Updated mode assignments for 7 talkgroups(Oshawa Services) | VA3DBJ | 2021-08-22 17:39:04 |
| Updated mode assignments for 4 talkgroups(Clarington Services) | VA3DBJ | 2021-08-22 17:38:38 |
| (3) Talkgroups Updated (Police Service) | VA3DBJ | 2021-08-22 17:36:40 |
| (1) Talkgroups Updated (Police Service) | VA3DBJ | 2021-08-22 17:35:31 |
| (1) Talkgroups Updated (Police Service) | VA3DBJ | 2021-08-22 17:35:10 |
| (3) Talkgroups Updated (Police Service) | VA3DBJ | 2021-08-22 17:34:50 |
| Deleted 1 talkgroup(s) (Ontario Tech University ) | VA3DBJ | 2021-08-22 17:11:31 |
| Updated encryption settings for 1 talkgroups(Ontario Tech University ) | VA3DBJ | 2021-08-22 17:11:07 |
| Added Talkgroup 19429 Campus/DRPS(Ontario Tech University ) | VA3DBJ | 2021-08-22 17:11:00 |
| Updated mode assignments for 13 talkgroups(Regional Fire Service) | VA3DBJ | 2021-08-22 16:59:07 |
| Deleted 1 talkgroup(s) (Durham Region Works) | VA3DBJ | 2021-08-22 16:53:21 |
| (3) Talkgroups Updated (Durham Region Works) | VA3DBJ | 2021-08-22 16:53:15 |
| (1) Talkgroups Updated (Durham Region Works) | VA3DBJ | 2021-08-22 16:51:43 |
| Updated encryption settings for 5 talkgroups(Regional Fire Mutual) | VA3DBJ | 2021-08-22 16:50:22 |
| Added Talkgroup 19524 Regional Mutual Fire 5(Regional Fire Mutual) | VA3DBJ | 2021-08-22 16:49:51 |
| (1) Talkgroups Updated (Regional Fire Mutual) | VA3DBJ | 2021-08-22 16:49:29 |
| Added Talkgroup 19523 Regional Mutual Fire 4(Regional Fire Mutual) | VA3DBJ | 2021-08-22 16:49:21 |
| Added Talkgroup 19252 Regional Mutual Fire 3(Regional Fire Mutual) | VA3DBJ | 2021-08-22 16:48:42 |
| Added Talkgroup 19251 Regional Mutual Fire 2(Regional Fire Mutual) | VA3DBJ | 2021-08-22 16:48:02 |
| Added Talkgroup 19250 Regional Mutual Fire 1(Regional Fire Mutual) | VA3DBJ | 2021-08-22 16:47:26 |
| Added Talkgroup Category: Regional Fire Mutual | VA3DBJ | 2021-08-22 16:46:32 |
| Changed Talkgroup Category: Fire Service to Regional Fire Service(Regional Fire Service) | VA3DBJ | 2021-08-22 16:45:51 |
| Changed Talkgroup Category: Fire Inter-Service to Fire Inter-Service(Fire Inter-Service) | VA3DBJ | 2021-08-22 16:45:34 |
| (4) Talkgroups Updated (Ontario Tech University ) | VA3DBJ | 2021-08-22 16:31:06 |
| (1) Talkgroups Updated (Ontario Tech University ) | VA3DBJ | 2021-08-22 16:30:18 |
| Changed Talkgroup Category: Fire Service Inter-Service to Fire Inter-Service(Fire Inter-Service) | VA3DBJ | 2021-08-22 16:29:21 |
| (2) Talkgroups Updated (Fire Service Inter-Service) | VA3DBJ | 2021-08-22 16:28:57 |
| Changed Talkgroup Category assignments for 3 talkgroups(Fire Service Inter-Service) | VA3DBJ | 2021-08-22 16:28:11 |
| Changed Talkgroup Category: Fire Service Inter-Service to Fire Service Inter-Service(Fire Service Inter-Service) | VA3DBJ | 2021-08-22 16:27:34 |
| Added Talkgroup Category: Fire Service Inter-Service | VA3DBJ | 2021-08-22 16:27:18 |
| Updated mode assignments for 5 talkgroups(Durham Region Works) | VA3DBJ | 2021-08-22 16:21:44 |
