| Category (Utilities) deleted | Ronaldski | 2022-02-14 09:04:09 |
| Subcategory (Consumers Energy) deleted | Ronaldski | 2022-02-14 09:04:09 |
| Tagged 1 Frequencies with (Deprecated) | Ronaldski | 2021-12-19 15:12:27 |
| Tagged 2 Frequencies with (Deprecated) | Ronaldski | 2021-12-19 15:11:48 |
| Frequencies Updated (Updated: 1, Deleted 0) for Business/Industrial | Ronaldski | 2021-12-19 15:10:27 |
| 2 Frequencies imported | Ronaldski | 2021-12-19 15:01:04 |
| Added Subcategory: Golf Courses | Ronaldski | 2021-12-19 14:57:17 |
| Added category (Miscellaneous 99) | Ronaldski | 2021-12-19 14:55:23 |
| Subcategory (SEMCO Energy Gas Company) deleted | Ronaldski | 2020-01-24 10:13:18 |
| Frequencies Updated (Updated: 4, Deleted 0) for Business/Industrial | Ronaldski | 2018-01-10 09:58:07 |
| 4 Frequencies imported | Ronaldski | 2018-01-10 09:57:29 |
| Subcategory (Springport Telephone Company) deleted | Ronaldski | 2016-04-10 10:31:31 |
| Frequencies Updated (Updated: 0, Deleted 2) for All frequencies | Ronaldski | 2016-04-10 10:31:15 |
| Sort order changed to from 0 for subcat: Retail | Thunderbolt | 2014-03-20 00:16:34 |
| Frequencies Updated (Updated: 2, Deleted 0) for Business/Industrial | Thunderbolt | 2014-03-20 00:16:34 |
| Tagged 1 Frequencies with (Business) | Thunderbolt | 2014-03-20 00:16:21 |
| Sort order changed to from 0 for subcat: Retail | Thunderbolt | 2014-03-20 00:16:21 |
| Frequencies Updated (Updated: 1, Deleted 0) for Business/Industrial | Thunderbolt | 2014-03-20 00:16:14 |
| Sort order changed to from 0 for subcat: Retail | Thunderbolt | 2014-03-20 00:16:14 |
| 1 Frequencies imported | Thunderbolt | 2014-03-20 00:15:12 |
| Frequencies Updated (Updated: 1, Deleted 0) for Springport Telephone Company | Starcom21 | 2010-02-17 16:44:33 |
| Frequencies Updated (Updated: 2, Deleted 0) for Consumers Energy | Starcom21 | 2010-02-17 16:43:48 |
| Frequencies Updated (Updated: 1, Deleted 0) for Safety Systems, Inc. | Starcom21 | 2010-02-17 16:42:58 |
| Added Frequency 461.675 (Jackson Crossing: Security) | Starcom21 | 2010-02-17 16:41:43 |
| Subcategory (Retail) added to (Business/Industrial) Category | Starcom21 | 2010-02-17 16:40:13 |
| Category (Public Utilities Sort: 90) changed to (Utilities Sort: 90) | Starcom21 | 2010-02-17 16:39:52 |
| Frequencies Updated (Updated: 2, Deleted 0) for SEMCO Energy Gas Company | Starcom21 | 2010-02-17 16:39:36 |
| Category: (Public Utilities) migrated to Agency: (Business, Media, Railroads, Recreation & Attractions) | Starcom21 | 2010-02-17 16:24:46 |
| Category: (Business/Industrial) migrated to Agency: (Business, Media, Railroads, Recreation & Attractions) | Starcom21 | 2010-02-17 16:24:14 |
