| Added Talkgroup 10 Irvine Spectrum(All) | LAflyer | 2022-04-18 18:20:22 |
| Changed Site # 001 (Irvine Spectrum) to 001 (Irvine Spectrum) | LAflyer | 2022-04-16 22:32:57 |
| Added Talkgroup 255 All Call(All) | LAflyer | 2022-04-16 18:46:46 |
| (1) Talkgroups Updated (All) | LAflyer | 2021-01-31 19:35:16 |
| (2) Talkgroups Updated (All) | LAflyer | 2021-01-18 19:39:38 |
| Updated General Trunked System Information | LAflyer | 2021-01-18 19:39:09 |
| (1) Talkgroups Updated (All) | LAflyer | 2020-11-21 22:31:05 |
| Changed Site # 001 (Irvine Spectrum) to 001 (Irvine Spectrum) | LAflyer | 2020-11-01 14:55:33 |
| Added Talkgroup 2 Security Tac(All) | LAflyer | 2020-10-31 21:34:17 |
| (1) Talkgroups Updated (All) | LAflyer | 2020-10-31 21:33:54 |
| Added Talkgroup 6 6(All) | LAflyer | 2020-10-31 21:33:43 |
| Added Talkgroup 9 9(All) | LAflyer | 2020-10-31 21:13:30 |
| Added Talkgroup 8 8(All) | LAflyer | 2020-10-31 21:13:19 |
| Added Talkgroup 3 Housekeeping(All) | LAflyer | 2020-10-31 21:13:10 |
| Added Talkgroup 1 Security(All) | LAflyer | 2020-10-31 21:12:45 |
| Added Talkgroup Category: All | LAflyer | 2020-10-31 21:12:20 |
| Added Site # 1 (Irvine Spectrum) | LAflyer | 2020-10-31 21:12:12 |
| Updated General Trunked System Information | LAflyer | 2020-10-31 21:09:42 |
| Updated General Trunked System Information | LAflyer | 2020-10-31 21:09:09 |
