| Frequencies Updated (1) | ericcarlson | 2025-08-06 00:23:38 |
| Frequencies Updated (1) | ericcarlson | 2025-08-06 00:23:21 |
| Frequencies Updated (1) | ericcarlson | 2025-08-06 00:17:14 |
| Frequencies Updated (1) | ericcarlson | 2025-07-26 16:13:26 |
| Frequencies Updated (1) | ericcarlson | 2025-07-10 01:37:11 |
| Frequencies Updated (1) | ericcarlson | 2025-07-10 01:34:58 |
| Added Frequency 859.3625 (CenterPoint Energy Electric) | ericcarlson | 2025-07-10 01:34:32 |
| Frequencies Updated (1) | ericcarlson | 2025-07-10 01:32:58 |
| Frequencies Updated (1) | ericcarlson | 2025-06-14 18:26:09 |
| Added Frequency 856.3625 (CenterPoint Energy Electric) | ericcarlson | 2025-06-14 18:25:45 |
| Frequencies Updated (1) | ericcarlson | 2025-06-08 21:06:31 |
| Frequencies Updated (1) | ericcarlson | 2025-06-08 21:05:55 |
| Added Frequency 856.3625 (CenterPoint Energy Electric) | ericcarlson | 2025-06-08 21:05:34 |
| Frequencies Updated (1) | ericcarlson | 2025-04-21 01:47:01 |
| Frequencies Updated (1) | ericcarlson | 2025-01-26 22:53:30 |
| Frequencies Updated (1) | ericcarlson | 2025-01-26 22:19:01 |
| Added Frequency 153.53 (CenterPoint Energy Electric) | ericcarlson | 2025-01-11 19:11:46 |
| Tagged 6 Frequencies with (Deprecated) | ericcarlson | 2019-02-23 05:30:02 |
| Frequencies Updated (Updated: 1, Deleted 0) for Utilities | ericcarlson | 2019-02-23 05:28:51 |
| Frequencies Updated (Updated: 1, Deleted 0) for Utilities | ericcarlson | 2019-02-23 05:27:41 |
| Subcategory (Pipelines) deleted | ericcarlson | 2017-05-02 01:37:32 |
| Frequencies Updated (Updated: 2, Deleted 0) for Utilities | ericcarlson | 2017-05-02 01:12:47 |
| Added Frequency 153.44 (Transco) | ericcarlson | 2017-05-02 01:12:28 |
| Added Frequency 153.44 (Transco) | ericcarlson | 2017-05-02 01:11:59 |
| Added Subcategory: Pipelines | ericcarlson | 2017-05-02 01:11:35 |
| Frequencies Updated (Updated: 1, Deleted 0) for Utilities | ericcarlson | 2015-07-17 12:57:06 |
| Sort order changed to from 3 for subcat: Electric | ericcarlson | 2015-07-17 12:57:06 |
| Added Frequency 860.8375 (CenterPoint Energy Electric) | ericcarlson | 2015-07-17 12:56:58 |
| Added Frequency 451.0625 (Thermal Energy Corporation (TECO) - Texas Medical Center Electric and Steam Plant) | ericcarlson | 2014-04-12 00:02:12 |
| Sort order changed to from 3 for subcat: Communications | ericcarlson | 2013-06-01 03:19:27 |
| Frequencies Updated (Updated: 1, Deleted 0) for Utilities | ericcarlson | 2013-06-01 03:19:27 |
| Frequencies Updated (Updated: 2, Deleted 0) for Utilities | ericcarlson | 2013-04-13 19:48:41 |
| Sort order changed to from 3 for subcat: Electric | ericcarlson | 2013-04-13 19:48:41 |
| Tagged 1 Frequencies with (Utilities) | ericcarlson | 2013-04-13 19:47:57 |
| Sort order changed to from 3 for subcat: Electric | ericcarlson | 2013-04-13 19:47:57 |
| Added Frequency 151.625 (L E Myers Company) | ericcarlson | 2013-04-13 19:47:51 |
| Changed Subcategory Details For: Electric | ericcarlson | 2013-01-01 21:46:08 |
| Frequencies Updated (Updated: 1, Deleted 0) for Utilities | ericcarlson | 2012-12-01 21:56:33 |
| Sort order changed to from 3 for subcat: Electric | ericcarlson | 2012-12-01 21:56:33 |
| Added Frequency 155.505 (L E Myers Company) | ericcarlson | 2012-12-01 21:56:23 |
| Frequencies Updated (Updated: 1, Deleted 0) for Utilities | ericcarlson | 2012-03-10 01:50:29 |
| Sort order changed to from 3 for subcat: Communications | ericcarlson | 2012-03-10 01:50:28 |
| Added Frequency 462.5625 (American Communications Construction‎ (FRS Ch. 1)) | ericcarlson | 2012-03-10 01:50:13 |
| Added Frequency 462.5625 (Phonoscope Wiring Technicians (FRS Ch. 1)) | ericcarlson | 2011-06-12 02:01:27 |
| Subcategory (Communications) added to (Utilities) Category | ericcarlson | 2011-06-12 02:00:36 |
| Frequencies Updated (Updated: 1, Deleted 0) for Electric | ericcarlson | 2011-05-03 02:29:19 |
| Frequencies Updated (Updated: 1, Deleted 0) for Electric | ericcarlson | 2011-02-07 15:47:49 |
| Frequencies Updated (Updated: 1, Deleted 0) for Electric | ericcarlson | 2011-02-07 15:45:43 |
| Frequencies Updated (Updated: 1, Deleted 0) for Electric | ericcarlson | 2010-11-09 05:17:05 |
| Frequencies Updated (Updated: 1, Deleted 0) for Electric | ericcarlson | 2010-11-09 05:16:58 |
| Frequencies Updated (Updated: 0, Deleted 0) for Electric | ericcarlson | 2010-04-24 03:09:31 |
| Tagged 1 Frequencies with (Data) | ericcarlson | 2010-04-24 03:09:31 |
| Frequencies imported | ericcarlson | 2010-04-24 03:09:23 |
| Tagged 4 Frequencies with (Data) | ericcarlson | 2010-04-24 03:08:15 |
| Frequencies Updated (Updated: 0, Deleted 0) for Electric | ericcarlson | 2010-04-24 03:08:15 |
| Frequencies imported | ericcarlson | 2010-04-24 03:08:05 |
| Added Frequency 451.1 (CenterPoint Energy Electric - Mobile Data Terminals) | ericcarlson | 2010-04-24 03:05:14 |
| Frequencies Updated (Updated: 1, Deleted 0) for Electric | ericcarlson | 2010-01-19 05:25:18 |
| Frequencies Updated (Updated: 1, Deleted 0) for Electric | ericcarlson | 2010-01-17 05:23:40 |
| Frequencies Updated (Updated: 1, Deleted 0) for Electric | ericcarlson | 2009-12-20 05:25:10 |
| Added Frequency 153.71 (NRG Texas Power) | ericcarlson | 2009-12-20 05:23:45 |
| Added Frequency 855.4125 (CenterPoint Energy Electric) | ericcarlson | 2009-10-29 04:40:32 |
| Frequencies Updated (Updated: 1, Deleted 0) for Electric | ericcarlson | 2009-03-26 02:39:59 |
| Added Frequency 855.38750 (CenterPoint Energy Electric) | ericcarlson | 2009-03-26 02:39:52 |
| Frequencies Updated (Updated: 1, Deleted 0) for Electric | ericcarlson | 2009-02-19 02:20:03 |
| Added Frequency 855.3875 (CenterPoint Energy Electric) | ericcarlson | 2009-02-19 02:19:36 |
| TRS Link to 41 removed | ericcarlson | 2008-10-21 22:10:46 |
| Sub-category (Utilities Sort 99) changed to (Electric Sort: 99) | ericcarlson | 2008-10-21 22:10:40 |
| Added a related trunking system | ericcarlson | 2008-10-21 22:07:32 |
| Added Frequency 855.8875 (CenterPoint Energy Electric) | ericcarlson | 2008-09-26 00:20:25 |
| Frequencies Updated (Updated: 0, Deleted 1) for Utilities | ericcarlson | 2008-09-26 00:19:38 |
| Frequencies Updated (Updated: 1, Deleted 0) for Utilities | ericcarlson | 2008-02-16 00:45:53 |
| Tagged 1 Frequencies with (Utilities) | ericcarlson | 2008-02-16 00:45:20 |
| Tagged 1 Frequencies with (Business) | ericcarlson | 2007-12-30 07:03:16 |
| Frequencies updated | ericcarlson | 2004-08-21 21:11:34 |
| Frequencies updated | ericcarlson | 2004-08-20 22:31:14 |
| Frequencies updated | ericcarlson | 2004-08-20 22:30:43 |
| Frequencies updated | ericcarlson | 2004-08-20 22:29:32 |
| Frequencies updated | ericcarlson | 2004-08-20 22:29:04 |
| Frequencies imported | ericcarlson | 2004-08-20 22:28:48 |
| Sub-category Utilities changed | ericcarlson | 2004-08-20 22:27:16 |
| Category Utilities added | ericcarlson | 2004-08-20 22:27:06 |
| TRS Link to 41 Added | ericcarlson | 2004-08-20 22:26:56 |
