| Added Talkgroup 10012 Towing - Diamond Bar area(Towing) | LAflyer | 2021-03-10 00:40:03 |
| (1) Talkgroups Updated (Towing) | LAflyer | 2019-05-23 00:55:13 |
| Added Talkgroup 3057 School Bus(Miscellaneous) | LAflyer | 2019-05-22 14:51:48 |
| Added Talkgroup 3163 Fishing Boat(Miscellaneous) | LAflyer | 2018-11-25 02:41:14 |
| Added Talkgroup 3111 Towing (Towing) | LAflyer | 2018-02-22 23:58:55 |
| Added Talkgroup 12100 Trash Collection (Miscellaneous) | LAflyer | 2018-02-17 00:06:04 |
| Added Talkgroup 16057 School Bus - Irvine area(Miscellaneous) | LAflyer | 2018-02-16 23:53:16 |
| (1) Talkgroups Updated (Miscellaneous) | LAflyer | 2017-06-09 23:44:25 |
| Added Talkgroup 3112 Towing - Tustin area | LAflyer | 2017-06-07 16:41:16 |
| Added Talkgroup 3115 Sightseeing Boats | LAflyer | 2016-08-28 19:10:33 |
| Added Talkgroup 16102 AnaheimRsrt | LAflyer | 2016-07-30 23:33:14 |
| Deleted 1 talkgroup(s) | LAflyer | 2016-07-30 16:43:23 |
| Added Talkgroup 3069 Towing - AAA - South OC | LAflyer | 2016-07-30 16:42:27 |
| Updated Talkgroups (2 Updated) | LAflyer | 2016-07-30 16:16:09 |
| Updated General Trunked System Information | LAflyer | 2015-01-04 05:08:43 |
| Updated General Trunked System Information | LAflyer | 2015-01-04 05:08:05 |
| Updated Talkgroups (1 Updated) | LAflyer | 2013-01-19 20:31:32 |
| Added Talkgroup 16103 Anaheim Resort Transit | LAflyer | 2011-12-15 00:40:53 |
| Added Talkgroup 16101 Anaheim Resort Transit | LAflyer | 2011-12-15 00:40:13 |
| Updated Talkgroups (1 Updated) | inigo88 | 2011-12-13 15:57:04 |
| Updated Talkgroups (1 Updated) | inigo88 | 2011-12-13 15:56:48 |
| Changed Talkgroup Category: Towing to Towing | inigo88 | 2011-12-13 15:56:20 |
| Changed Site # 001 (Santiago Peak) to 001 (Santiago Peak) | inigo88 | 2011-12-13 15:53:11 |
| Changed Site # 001 (Confirmed LCN) to 001 (Santiago Peak) | inigo88 | 2011-12-13 15:50:57 |
| Updated General Trunked System Information | inigo88 | 2011-12-13 15:50:22 |
| Updated General Trunked System Information | inigo88 | 2011-12-13 15:40:01 |
| Changed Site # 001 (Site 1) to 001 (Confirmed LCN) | ericcarlson | 2008-10-17 00:26:25 |
| Updated Talkgroups (8 Updated, 0 Deleted) | ericcarlson | 2008-10-17 00:18:05 |
| Updated Talkgroups (7 Updated, 0 Deleted) | ericcarlson | 2008-10-17 00:17:24 |
| Updated Function Tag assignments for 1 talkgroups | ericcarlson | 2008-10-17 00:16:18 |
| Updated Function Tag assignments for 2 talkgroups | ericcarlson | 2008-10-17 00:16:14 |
| Updated Function Tag assignments for 4 talkgroups | ericcarlson | 2008-10-17 00:16:10 |
| Updated mode assignments for 7 talkgroups | ericcarlson | 2008-10-17 00:16:00 |
| Imported Talkgroups (7 Imported, 0 Updated) | ericcarlson | 2008-10-17 00:15:56 |
| Added Talkgroup Category: Miscellaneous | ericcarlson | 2008-10-17 00:15:13 |
| Updated Function Tag assignments for 8 talkgroups | ericcarlson | 2008-10-17 00:14:50 |
| Updated mode assignments for 8 talkgroups | ericcarlson | 2008-10-17 00:14:46 |
| Imported Talkgroups (8 Imported, 0 Updated) | ericcarlson | 2008-10-17 00:14:41 |
| Added Talkgroup Category: Towing | ericcarlson | 2008-10-17 00:13:49 |
| Updated General Trunked System Information | ericcarlson | 2008-10-17 00:13:09 |
| Added Site # 1 (Site 1) | ericcarlson | 2008-10-17 00:13:04 |
| Updated General Trunked System Information | ericcarlson | 2008-10-17 00:12:00 |
