Canadian Callsign Database of Ham Radio Operators
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older callbooks
VE7YSZ
Yisi Zou
2205 LOWER MALL, BOX 1621
VANCOUVER, BC V6T1Z4
(Advanced, Basic with Honours)
1 matching entries found
90,845 calls as of 2025-09-06
19,639 calls have requested
their information withheld
Connecting from 216.73.216.40 - Anthropic, PBC - United States
Canadian Callsign Database of Ham Radio Operators Canadian Callsign Database of Ham Radio Operators 
