| Frequencies Updated (1) | mciupa | 2026-03-19 20:21:20 |
| Agency: Smith Falls Airport (YSH) changed from Smith Falls Airport - YSH (Aircraft / Airport) to Smith Falls Airport (YSH) (Air | mciupa | 2017-02-22 23:26:17 |
| Agency: Smith Falls Airport - YSH changed from CYSH Smith Falls Airport (Aircraft / Airport) to Smith Falls Airport - YSH (Air | mciupa | 2017-02-21 19:25:25 |
| Added Frequency 122.9 (Smith Falls Flying Club) | mciupa | 2013-05-24 19:52:17 |
| Added Subcategory: Smith Falls | mciupa | 2013-05-24 19:51:37 |
| Added category (Air Traffic Control 99) | mciupa | 2013-05-24 19:51:24 |
