| Frequencies Updated (Updated: 1, Deleted 0) for Oval Track | thundermedic | 2016-06-12 00:13:58 |
| Changed category from (Medicine Hat Speedway 99) to (Oval Track 99) | mciupa | 2013-01-16 18:35:31 |
| Changed Subcategory Details For: Medicine Hat | mciupa | 2013-01-16 18:34:45 |
| Added Frequency 167.5750 (MHARA Oval Track Communications) | MikeOxlong | 2009-09-13 10:25:58 |
| Sub-category (New SubCategory - CHANGE THIS NAME Sort 99) changed to (Medicine Hat Auto Racing Association Sort: 99) | MikeOxlong | 2009-09-13 10:25:28 |
| Category (Medicine Hat Speedway) added | MikeOxlong | 2009-09-13 10:25:06 |
