| Frequencies Updated (1) | fast2okc | 2024-07-01 02:04:08 |
| Frequencies Updated (1) | fast2okc | 2024-06-30 14:05:19 |
| Added Frequency 154.51 (Quarry Supervisors Hand-Helds) | fast2okc | 2024-06-30 14:04:37 |
| Frequencies Updated (Updated: 1, Deleted 0) for Construction Materials | fast2okc | 2023-01-03 03:18:01 |
| Frequencies Updated (Updated: 2, Deleted 0) for Construction Materials | fast2okc | 2017-04-27 11:33:16 |
| Frequencies Updated (Updated: 2, Deleted 0) for Construction Materials | fast2okc | 2016-05-31 03:56:16 |
| Added Frequency 152.345 (Martin Marietta -- Mill Creek Quarry) | fast2okc | 2016-01-19 17:50:05 |
| Agency: Businesses changed from Construction (Business Group) to Businesses (Business Group) | fast2okc | 2015-07-10 11:49:15 |
| Frequencies Updated (Updated: 1, Deleted 0) for Construction Materials | fast2okc | 2013-06-30 03:47:41 |
| Sort order changed to from 0 for subcat: Martin-Marietta Quarry | fast2okc | 2013-06-30 03:47:41 |
| Sub-category (Martin-Marietta Quarry Sort 20) changed to (Martin-Marietta Quarry Sort: 20) | fast2okc | 2010-12-27 13:12:33 |
| Sub-category (Martin-Marietta Quarry Sort 20) changed to (Martin-Marietta Quarry Sort: 20) | fast2okc | 2009-12-07 02:17:51 |
| Frequencies Updated (Updated: 1, Deleted 0) for Martin-Marietta Quarry | fast2okc | 2008-04-11 12:57:27 |
| Tagged 1 Frequencies with (Business) | fast2okc | 2007-12-26 06:03:17 |
| Frequencies Updated (Updated: 1, Deleted 0) for Martin-Marietta Quarry | fast2okc | 2007-12-26 06:03:09 |
| Added Frequency 152.330 | fast2okc | 2007-10-15 08:03:56 |
| Sub-category Martin-Marietta Quarry changed | fast2okc | 2007-10-15 08:02:56 |
| Category Construction Materials added | fast2okc | 2007-10-15 07:56:41 |
