I was at the Powassan site today and upgraded the repeater software and also set the time on the controller. Please let me know if the clock starts to drift again. I set it to adjust itself by 30 seconds a week. We'll see if it requires more or less to stay in sync.
Paul
Links
[1] http://www.ve3nbc.ca/category/info/nbarc
[2] http://www.ve3nbc.ca/category/radio/vhf
[3] http://www.ve3nbc.ca/forum/84