Canadian Callsign Database of Ham Radio Operators
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older callbooks
VA7CYM
Yangming Cao
1203 - 4655 VALLEY DRIVE
VANCOUVER, BC V6J5L6
(Basic with Honours)
1 matching entries found
91,613 calls as of 2026-04-28
20,689 calls have requested
their information withheld
Connecting from 216.73.216.224 - Anthropic, PBC - United States
Canadian Callsign Database of Ham Radio Operators Canadian Callsign Database of Ham Radio Operators 
