Hamvention official dates 17, 18 and 19 of May.
Links
[1] http://www.ve3nbc.ca/category/event/fleamarket
[2] http://www.ve3nbc.ca/category/event/meeting
[3] http://www.ve3nbc.ca/category/event/social
[4] http://www.ve3nbc.ca/category/newsletter/nbarc-news