| Updated System Description Text | kurtswaney | 2024-03-01 10:14:47 | 
| Added System ID: [97] | kurtswaney | 2024-03-01 10:13:46 | 
| Deleted System ID: [97] | kurtswaney | 2024-03-01 10:13:33 | 
| Updated 2 Sites | kurtswaney | 2024-03-01 10:13:25 | 
| Updated General System Details | kurtswaney | 2024-03-01 10:12:40 | 
| Changed Site # 002 (Site 2) to 2 (Site 2) | kurtswaney | 2022-10-25 16:38:30 | 
| General text description updated | abqscan | 2022-06-23 00:26:38 | 
| General text description updated | abqscan | 2022-06-23 00:26:11 | 
| Updated General Trunked System Information | abqscan | 2022-06-23 00:23:17 | 
| Updated Service Tag assignments for 1 talkgroups(Operations) | abqscan | 2021-04-17 01:40:30 | 
| Updated Service Tag assignments for 1 talkgroups(Operations) | abqscan | 2021-04-17 01:40:17 | 
| Updated Service Tag assignments for 1 talkgroups(Operations) | abqscan | 2021-04-17 01:40:10 | 
| Updated Service Tag assignments for 1 talkgroups(Operations) | abqscan | 2021-04-17 01:40:05 | 
| Updated Service Tag assignments for 8 talkgroups(Operations) | abqscan | 2021-04-17 01:39:58 | 
| Changed Talkgroup Category: Operations to Operations(Operations) | abqscan | 2021-04-17 01:39:34 | 
| Updated Service Tag assignments for 30 talkgroups(Operations) | abqscan | 2021-04-17 01:39:20 | 
| Updated mode assignments for 30 talkgroups(Operations) | abqscan | 2021-04-17 01:39:05 | 
| Imported Talkgroups (30 Imported, 0 Updated) | abqscan | 2021-04-17 01:38:59 | 
| Deleted 12 talkgroup(s) (Operations) | abqscan | 2021-04-17 01:38:17 | 
| Changed Site # 001 (Transportation Technology Center) to 001 (Site 1) | abqscan | 2018-04-09 09:46:49 | 
| Changed Site # 001 (Transportation Technology Center) to 001 (Transportation Technology Center) | abqscan | 2018-04-09 09:44:48 | 
| Changed Site # 001 (Site 2) to 002 (Site 2) | abqscan | 2018-04-09 09:44:40 | 
| Added Site # 1 (Site 2) | abqscan | 2018-04-09 09:43:26 | 
| Changed Site # 001 (Transportation Technology Center) to 001 (Transportation Technology Center) | abqscan | 2018-04-09 09:42:08 | 
| Updated General Trunked System Information | PJH | 2018-04-08 19:04:02 | 
| General text description updated | PJH | 2018-04-08 19:03:57 | 
| General text description updated | PJH | 2018-04-08 19:02:16 | 
| Changed Talkgroup Category: Operations to Operations(Operations) | PJH | 2018-04-08 19:02:08 | 
| Changed Talkgroup Category: Operations to Operations(Operations) | PJH | 2018-04-08 19:00:09 | 
| (1) Talkgroups Updated (Operations) | PJH | 2018-04-08 19:00:00 | 
| Added Talkgroup 16 Instrumentation(Operations) | PJH | 2018-04-08 18:59:46 | 
| Added Talkgroup 12 Warehouse(Operations) | PJH | 2018-04-08 18:59:30 | 
| Added Talkgroup 11 Test Tracks (11)(Operations) | PJH | 2018-04-08 18:59:19 | 
| (1) Talkgroups Updated (Operations) | PJH | 2018-04-08 18:59:02 | 
| Added Talkgroup 9 Train Operations (9)(Operations) | PJH | 2018-04-08 18:58:51 | 
| Added Talkgroup 8 Control(Operations) | PJH | 2018-04-08 18:58:37 | 
| Added Talkgroup 7 Test Control(Operations) | PJH | 2018-04-08 18:58:26 | 
| Added Talkgroup 6 Main Gate(Operations) | PJH | 2018-04-08 18:58:12 | 
| (1) Talkgroups Updated (Operations) | PJH | 2018-04-08 18:57:46 | 
| Added Talkgroup 5 Train Operations (5)(Operations) | PJH | 2018-04-08 18:57:39 | 
| (1) Talkgroups Updated (Operations) | PJH | 2018-04-08 18:57:17 | 
| Added Talkgroup 4 Test Tracks(Operations) | PJH | 2018-04-08 18:57:09 | 
| Added Talkgroup 3 Fire Department(Operations) | PJH | 2018-04-08 18:56:57 | 
| Added Talkgroup 2 Train Operations(Operations) | PJH | 2018-04-08 18:56:40 | 
| Added Talkgroup 1 Rail Defect Detector Facility(Operations) | PJH | 2018-04-08 18:56:27 | 
| Added Talkgroup Category: Operations | PJH | 2018-04-08 18:55:48 | 
| Changed Site # 001 (Transportation Technology Center) to 001 (Transportation Technology Center) | PJH | 2018-04-08 18:54:45 | 
| Added Site # 1 (Transportation Technology Center) | PJH | 2018-04-08 18:53:30 | 
| Added System ID: 151 | PJH | 2018-04-08 18:51:30 | 
| Updated General Trunked System Information | PJH | 2018-04-08 18:51:14 |