| Removed FCC Callsign: WPOK479 from Site: (001) Downtown Houston | rattlerbb01 | 2023-01-16 23:43:35 |
| Added FCC Callsign: WNVG423 to Site: (001) Downtown Houston | rattlerbb01 | 2023-01-16 23:43:25 |
| (1) Talkgroups Updated (Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 10:48:56 |
| Added Talkgroup 30112 Parade(Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 10:29:48 |
| (2) Talkgroups Updated (Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 10:10:59 |
| Added Talkgroup 30117 Parade(Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 10:07:34 |
| Added Talkgroup 30116 Parade(Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 09:47:48 |
| Added Talkgroup 30115 Parade(Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 09:47:31 |
| (1) Talkgroups Updated (Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 08:32:38 |
| (3) Talkgroups Updated (Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 08:32:30 |
| (1) Talkgroups Updated (Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 08:29:47 |
| (1) Talkgroups Updated (Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 08:22:05 |
| (2) Talkgroups Updated (Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 08:22:01 |
| Added Talkgroup 30120 Parade(Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 08:21:40 |
| (1) Talkgroups Updated (Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 08:03:55 |
| Added Talkgroup 30119 Parade Staging(Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 08:03:47 |
| Added Talkgroup 30114 Parade Media(Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 08:02:22 |
| Added Talkgroup 30113 Parade(Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 08:01:43 |
| (1) Talkgroups Updated (Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-29 08:01:26 |
| Changed Talkgroup Category: Schools to Schools(Schools) | ericcarlson | 2020-02-28 13:07:23 |
| Changed Talkgroup Category assignments for 2 talkgroups(Schools) | ericcarlson | 2020-02-28 13:06:51 |
| Added Talkgroup Category: Schools | ericcarlson | 2020-02-28 13:06:37 |
| Changed Talkgroup Category: Other to Service Industry(Service Industry) | ericcarlson | 2020-02-28 13:06:30 |
| Changed Talkgroup Category: Houston Livestock Show and Rodeo 2020 to Houston Livestock Show and Rodeo 2020(Houston Livestock Sho | ericcarlson | 2020-02-28 13:06:07 |
| (6) Talkgroups Updated (Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-28 13:05:35 |
| Updated Service Tag assignments for 6 talkgroups(Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-28 13:04:34 |
| Updated mode assignments for 6 talkgroups(Houston Livestock Show and Rodeo 2020) | ericcarlson | 2020-02-28 13:04:31 |
| Imported Talkgroups (6 Imported, 0 Updated) | ericcarlson | 2020-02-28 13:04:26 |
| Changed Talkgroup Category: All to Other(Other) | ericcarlson | 2020-02-28 13:03:08 |
| Added Talkgroup Category: Houston Livestock Show and Rodeo 2020 | ericcarlson | 2020-02-28 13:02:57 |
| Added Talkgroup 30102 Humble Independent School District Buses - Special Events(All) | ericcarlson | 2019-10-12 14:28:29 |
| Changed Site # 002 (Security) to 002 (Security) | rattlerbb01 | 2019-09-01 22:03:24 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | rattlerbb01 | 2019-09-01 22:02:28 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2019-08-08 14:51:12 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2019-08-08 14:43:04 |
| Added Talkgroup 30101 Humble Independent School District Buses(All) | ericcarlson | 2019-08-06 19:40:27 |
| Changed Site # 002 (Security) to 002 (Security) | rattlerbb01 | 2018-10-05 23:36:49 |
| Added Talkgroup 30033 Private Security (with 30032)(All) | ericcarlson | 2018-03-30 17:32:47 |
| (1) Talkgroups Updated (All) | ericcarlson | 2018-03-30 17:32:34 |
| Added Talkgroup 30032 Private Security(All) | ericcarlson | 2018-03-30 17:18:06 |
| Deleted 2 talkgroup(s) (All) | ericcarlson | 2017-06-18 16:27:17 |
| Added Talkgroup 20002 Concrete Trucks | ericcarlson | 2017-06-18 16:26:53 |
| Added Talkgroup 20001 Concrete Trucks | ericcarlson | 2017-06-18 16:26:42 |
| Deleted 1 talkgroup(s) (All) | ericcarlson | 2017-05-12 17:02:39 |
| Added Talkgroup 30021 Wrecker | ericcarlson | 2017-05-12 17:02:32 |
| Deleted 1 talkgroup(s) (All) | ericcarlson | 2017-05-11 19:54:01 |
| Added Talkgroup 30014 Wrecker | ericcarlson | 2017-05-11 19:53:56 |
| Changed Site # 002 (Montgomery County area) to 002 (Security) | ericcarlson | 2017-05-10 20:44:49 |
| (6) Talkgroups Updated (All) | ericcarlson | 2017-05-10 17:47:05 |
| Added Talkgroup 20000 Concrete Delivery | ericcarlson | 2017-05-10 17:46:49 |
| Changed Site # 002 (Montgomery County area) to 002 (Montgomery County area) | ericcarlson | 2017-05-08 20:45:52 |
| Changed Talkgroup Category: All to All(All) | ericcarlson | 2017-05-08 17:11:05 |
| Added Talkgroup 90105 Courier Service | ericcarlson | 2017-05-08 17:10:55 |
| (1) Talkgroups Updated (All) | ericcarlson | 2017-05-06 15:20:26 |
| Added Talkgroup 5001 Concrete Trucks | ericcarlson | 2017-05-06 15:20:22 |
| Added Talkgroup 5000 Concrete Trucks | ericcarlson | 2017-05-06 15:12:39 |
| Changed Site # 002 (Montgomery County area) to 002 (Montgomery County area) | ericcarlson | 2016-09-21 21:01:31 |
| Changed Site # 002 (Site 2) to 002 (Montgomery County area) | ericcarlson | 2016-09-21 21:01:15 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2016-09-07 20:08:00 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2016-08-29 19:22:52 |
| Updated Talkgroups (5 Updated) | ericcarlson | 2016-05-22 12:13:56 |
| Updated Function Tag assignments for 5 talkgroups | ericcarlson | 2016-05-22 12:13:28 |
| Updated mode assignments for 5 talkgroups | ericcarlson | 2016-05-22 12:13:25 |
| Imported Talkgroups (5 Imported, 0 Updated) | ericcarlson | 2016-05-22 12:13:17 |
| Added Talkgroup Category: All | ericcarlson | 2016-05-22 12:13:08 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2016-05-21 12:49:09 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2015-08-04 15:30:14 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2015-08-04 15:29:50 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2015-08-04 15:29:34 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2015-08-04 15:29:10 |
| Changed Site # 002 (Site 2) to 002 (Site 2) | Unitrunker | 2013-09-14 01:45:27 |
| Added Site # 2 (Site 2) | Unitrunker | 2013-09-14 01:44:03 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2013-06-22 13:21:23 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2013-04-07 21:15:15 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2013-04-07 21:15:07 |
| Updated General Trunked System Information | ericcarlson | 2013-04-07 21:13:52 |
| Changed Site # 001 (Downtown Houston) to 001 (Downtown Houston) | ericcarlson | 2013-04-07 21:13:48 |
| Added Site # 1 (Downtown Houston) | ericcarlson | 2013-04-07 21:13:19 |
| Added System ID: 330 | ericcarlson | 2013-04-07 21:12:49 |
| Updated General Trunked System Information | ericcarlson | 2013-04-07 21:12:45 |
