| Changed Talkgroup Category: Niagara South Fire to Niagara South Fire | mciupa | 2026-07-04 17:21:04 |
| Updated 6 talkgroups for Niagara South Fire | mciupa | 2026-07-04 17:18:34 |
| Added Talkgroup to: Niagara South Fire (5239 Tactical 9 - Spare) | mciupa | 2026-07-04 17:16:38 |
| Added Talkgroup to: Niagara South Fire (5238 Tactical 8 - Spare) | mciupa | 2026-07-04 17:15:40 |
| Updated 5 talkgroups for Niagara Falls Fire | mciupa | 2026-07-01 20:01:37 |
| Updated 3 talkgroups for St. Catharines Fire | mciupa | 2026-07-01 20:00:57 |
| Updated 6 talkgroups for West Niagara Fire | mciupa | 2026-07-01 20:00:10 |
| Updated 6 talkgroups for Niagara South Fire | mciupa | 2026-07-01 19:58:14 |
| Added Talkgroup to: Niagara South Fire (5228 Spare Tac 2) | mciupa | 2026-07-01 19:54:23 |
| Updated 1 talkgroups for Niagara South Fire | mciupa | 2026-07-01 19:53:30 |
| Updated 1 talkgroups for Niagara South Fire | mciupa | 2026-07-01 19:53:03 |
| Updated 4 Talkgroup Categories | mciupa | 2026-07-01 12:42:13 |
| Changed Talkgroup Category: Niagara South to Niagara South Fire | mciupa | 2026-07-01 12:39:04 |
| Updated 3 talkgroups for Niagara South | mciupa | 2026-07-01 12:38:30 |
| Added Talkgroup to: Niagara South (5227 Fire - Tac 1) | mciupa | 2026-06-24 16:39:34 |
| Changed Talkgroup Category: Niagara Falls Fire to Niagara Falls Fire | mciupa | 2026-06-22 18:25:42 |
| Updated 5 talkgroups for Niagara Falls Fire | mciupa | 2026-06-22 18:23:39 |
| Updated 1 talkgroups for Niagara South | mciupa | 2026-06-02 19:27:26 |
| Added Talkgroup to: Niagara South (5230 Fire - Tac 4) | mciupa | 2026-06-02 19:26:25 |
| Updated 2 talkgroups for Niagara Falls Fire | mciupa | 2026-05-21 17:44:24 |
| Updated 3 talkgroups for Niagara South | mciupa | 2026-05-21 17:44:04 |
| Updated 4 talkgroups for West Niagara Fire | mciupa | 2026-05-21 17:43:31 |
| Deleted Talkgroup Category: Port Colborne Fire | mciupa | 2026-05-21 17:42:21 |
| Added Talkgroup to: Niagara South (5236 Spare -Tac 6) | mciupa | 2026-05-21 17:40:39 |
| Updated 1 talkgroups for Niagara South | mciupa | 2026-05-21 17:38:49 |
| Updated 1 talkgroups for Niagara South | mciupa | 2026-05-21 17:38:29 |
| Added Talkgroup to: Niagara South (5231 Port Colborne Fire Service) | mciupa | 2026-05-21 17:38:07 |
| Updated 1 talkgroups for Niagara South | mciupa | 2026-05-21 17:36:26 |
| Changed Talkgroup Category: Thorold Fire to Niagara South | mciupa | 2026-05-21 17:36:01 |
| Updated 3 Talkgroup Categories | mciupa | 2026-05-19 22:01:25 |
| Added Talkgroup to: Thorold Fire (5229 Fire and Emergency Services - Tac 3) | mciupa | 2026-05-19 21:59:31 |
| Changed Talkgroup Category: Thorold to Thorold Fire | mciupa | 2026-05-19 21:57:59 |
| Added Talkgroup Category: Thorold | mciupa | 2026-05-19 21:57:35 |
| Added P25 CH ID Table [Niagara Region] | mciupa | 2026-04-26 21:19:20 |
| Changed Site # 001 (Site 1 Simulcast) to 1 (Site 1 Simulcast) | mciupa | 2026-04-26 21:14:22 |
| Changed Site # 001 (Site 1 Simulcast) to 1 (Site 1 Simulcast) | mciupa | 2026-04-26 21:12:21 |
| Updated 1 talkgroups for St. Catharines Fire | mciupa | 2026-04-12 19:25:03 |
| Updated 1 talkgroups for St. Catharines Fire | mciupa | 2026-04-12 19:24:06 |
| Updated 1 talkgroups for St. Catharines Fire | mciupa | 2026-04-12 19:22:41 |
| Updated 1 talkgroups for St. Catharines Fire | mciupa | 2026-04-12 19:22:20 |
| Added Talkgroup to: St. Catharines Fire (5250 St. Catharines Hamilton link) | mciupa | 2026-04-12 19:20:56 |
| Updated 1 talkgroups for Port Colborne Fire | mciupa | 2026-04-11 12:03:19 |
| Added Talkgroup to: Port Colborne Fire (5231 TAC 5) | mciupa | 2026-04-11 12:01:20 |
| Added Talkgroup Category: Port Colborne Fire | mciupa | 2026-04-11 11:59:32 |
| Updated 2 Talkgroup Categories | mciupa | 2026-04-11 11:58:56 |
| Updated 3 talkgroups for Regional Police Service | mciupa | 2026-01-01 19:24:35 |
| Updated 3 talkgroups for Regional Police Service | mciupa | 2026-01-01 19:23:08 |
| Updated 1 talkgroups for West Niagara Fire | mciupa | 2025-12-24 19:37:05 |
| Changed Talkgroup Category: Regional Police Service to Regional Police Service | mciupa | 2025-11-11 13:42:23 |
| Updated 1 talkgroups for Regional Services | mciupa | 2025-11-11 01:30:32 |
| Added Talkgroup to: Regional Services (5329 Works) | mciupa | 2025-11-11 01:29:31 |
| Added Talkgroup to: Regional Services (5328 Works) | mciupa | 2025-11-11 01:28:34 |
| Added Talkgroup to: Regional Services (5327 Works) | mciupa | 2025-11-11 01:27:41 |
| Added Talkgroup to: Regional Services (5326 Works) | mciupa | 2025-11-11 01:27:01 |
| Added Talkgroup to: Regional Services (5325 Works) | mciupa | 2025-11-11 01:25:14 |
| Added Talkgroup to: Regional Services (5324 Works) | mciupa | 2025-11-11 01:24:08 |
| Added Talkgroup to: Regional Services (5323 Works) | mciupa | 2025-11-11 01:22:59 |
| Added Talkgroup to: Regional Services (5315 Works) | mciupa | 2025-11-11 01:21:24 |
| Added Talkgroup to: Regional Services (5213 Works) | mciupa | 2025-11-11 01:20:39 |
| Added Talkgroup to: Regional Services (5312 Works) | mciupa | 2025-11-11 01:20:00 |
| Added Talkgroup to: Regional Services (5307 Works) | mciupa | 2025-11-11 01:19:05 |
| Added Talkgroup Category: Regional Services | mciupa | 2025-11-10 23:04:55 |
| Updated 1 Talkgroup Categories | mciupa | 2025-11-10 23:04:32 |
| Added Talkgroup to: Canada Border Security Agency (6008 VIA Rail - Port of Entry) | mciupa | 2023-08-14 20:46:42 |
| Added Talkgroup to: Canada Border Security Agency (6007 Heimann Cargo Vision Mobile) | mciupa | 2023-08-14 20:45:38 |
| Added Talkgroup to: Canada Border Security Agency (6006 Flexible Response Team) | mciupa | 2023-08-14 20:44:13 |
| Added Talkgroup to: Canada Border Security Agency (6005 Peace Bridge - Commercial) | mciupa | 2023-08-14 20:43:01 |
| Added Talkgroup to: Canada Border Security Agency (6004 Peace Bridge - Traffic) | mciupa | 2023-08-14 20:41:21 |
| Added Talkgroup to: Canada Border Security Agency (6003 Whirlpool Bridge) | mciupa | 2023-08-14 20:40:24 |
| Added Talkgroup to: Canada Border Security Agency (6002 Rainbow Bridge) | mciupa | 2023-08-14 20:39:05 |
| Added Talkgroup to: Canada Border Security Agency (6001 Queenston Bridge - Commercial) | mciupa | 2023-08-14 20:38:11 |
| Added Talkgroup Category: Canada Border Security Agency | mciupa | 2023-08-14 20:36:06 |
| Changed Site # 001 (Site 1 Simulcast) to 1 (Site 1 Simulcast) | mciupa | 2022-12-08 12:43:33 |
| Changed Site # 001 (Site 1) to 001 (Site 1 Simulcast) | mciupa | 2022-06-23 11:58:51 |
| Changed Site # 001 (Site 1) to 001 (Site 1) | Forts | 2021-08-12 02:13:40 |
| Updated Service Tag assignments for 1 talkgroups(West Niagara Fire) | mciupa | 2021-01-09 13:58:02 |
| Updated Service Tag assignments for 1 talkgroups(St. Catharines Fire) | mciupa | 2021-01-09 13:57:15 |
| (1) Talkgroups Updated (West Niagara Fire) | mciupa | 2021-01-09 13:56:35 |
| Added Talkgroup 5233 Hamiltion/Grimbsy Interop(West Niagara Fire) | mciupa | 2021-01-09 13:56:18 |
| (1) Talkgroups Updated (West Niagara Fire) | mciupa | 2021-01-09 13:55:03 |
| Added Talkgroup 5225 TAC 9 - Special(West Niagara Fire) | mciupa | 2021-01-09 13:54:24 |
| (2) Talkgroups Updated (West Niagara Fire) | mciupa | 2021-01-09 13:53:19 |
| Added Talkgroup 5223 TAC 7 - Grimsby(West Niagara Fire) | mciupa | 2021-01-09 13:51:52 |
| (3) Talkgroups Updated (West Niagara Fire) | mciupa | 2021-01-09 13:51:00 |
| Changed Talkgroup Category: West Lincoln Township - Volunteer Fire to West Niagara Fire(West Niagara Fire) | mciupa | 2021-01-09 13:48:56 |
| (2) Talkgroups Updated (Niagara Falls Fire) | mciupa | 2021-01-09 13:48:09 |
| Added Talkgroup 5205 TAC 5 Radio Patch(Niagara Falls Fire) | mciupa | 2021-01-09 13:47:38 |
| (1) Talkgroups Updated (Niagara Falls Fire) | mciupa | 2021-01-09 13:46:37 |
| (2) Talkgroups Updated (Niagara Falls Fire) | mciupa | 2021-01-09 13:46:02 |
| (3) Talkgroups Updated (St. Catharines Fire) | mciupa | 2021-01-09 13:44:51 |
| Added Talkgroup 5226 West Lincoln/Pelham - Training(West Lincoln Township - Volunteer Fire) | mciupa | 2020-10-14 20:08:55 |
| (1) Talkgroups Updated (West Lincoln Township - Volunteer Fire) | mciupa | 2020-09-20 16:49:06 |
| Added Talkgroup 5224 West Lincoln/Pelham - Volunteers(West Lincoln Township - Volunteer Fire) | mciupa | 2020-09-20 16:48:50 |
| (1) Talkgroups Updated (West Lincoln Township - Volunteer Fire) | mciupa | 2020-09-20 16:47:39 |
| Changed Talkgroup Category: West Lincoln Volunteer Fire to West Lincoln Township - Volunteer Fire(West Lincoln Township - Volunt | mciupa | 2020-07-08 11:32:30 |
| Added Talkgroup 5222 West Lincoln/Pelham - TAC 6(West Lincoln Volunteer Fire) | mciupa | 2020-07-08 11:31:38 |
| Deleted Talkgroup Category: Pelham Fire | mciupa | 2020-07-08 11:30:58 |
| (2) Talkgroups Updated (West Lincoln Volunteer Fire) | mciupa | 2020-07-08 11:30:43 |
| (2) Talkgroups Updated (West Lincoln Volunteer Fire) | mciupa | 2020-07-08 11:29:31 |
| Updated 5 Talkgroup Categories | mciupa | 2020-07-08 11:27:43 |
