| Frequencies Updated (Updated: 1, Deleted 0) for Ontario Southland Railway | mciupa | 2021-12-07 12:54:23 |
| Added Frequency 160.515 (GIO Rail) | mciupa | 2021-12-07 12:53:56 |
| Added Subcategory: Niagara Region | mciupa | 2021-12-07 12:52:50 |
| Added category (GIO Rail 99) | mciupa | 2021-12-07 12:52:28 |
| Frequencies Updated (Updated: 1, Deleted 0) for Goderich-Exeter Railway | mciupa | 2020-07-20 12:47:36 |
| Changed Subcategory Details For: Operations | mciupa | 2017-10-14 09:49:23 |
| Changed Subcategory Details For: Operations | mciupa | 2017-10-14 09:47:43 |
| Changed Subcategory Details For: Operations | mciupa | 2017-10-14 09:45:57 |
| Added Frequency 160.575 (End to End) | mciupa | 2017-10-14 09:44:11 |
| Added Subcategory: Operations | mciupa | 2017-10-14 09:43:04 |
| Added category (Ontario Southland Railway 99) | mciupa | 2017-10-14 09:42:28 |
| Agency: Shortline Railroads changed from Ontario Shortline Railroads (Railroad) to Shortline Railroads (Railroad) | mciupa | 2011-12-07 16:05:50 |
| Changed Subcategory Details For: Operations | mciupa | 2011-12-07 14:19:55 |
| Changed category from (Goderich-Exeter 99) to (Goderich-Exeter Railway 99) | mciupa | 2011-12-07 14:19:07 |
| Sort order changed to from 0 for subcat: Operations | mciupa | 2011-12-07 14:06:15 |
| Frequencies Updated (Updated: 1, Deleted 0) for Ottawa Central Railway | mciupa | 2011-12-07 14:06:15 |
| Sort order changed to from 0 for subcat: Operations | mciupa | 2011-12-07 14:06:15 |
| Changed category from (BCRY 99) to (Barrie Collingwood Railway 99) | mciupa | 2011-12-07 14:02:31 |
| Changed Subcategory Details For: Road Channel | mciupa | 2011-12-07 14:00:28 |
| Changed category from (Road Channels 99) to (Orangeville and Brampton Railway 99) | mciupa | 2011-12-07 14:00:03 |
| Changed Subcategory Details For: Orangeville and Brampton Railway | mciupa | 2011-12-07 13:58:05 |
