Canadian Callsign Database of Ham Radio Operators
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VA3ZOY
Jude Chun Hei Mak
11 BRUNEL COURT, SUITE 1211
TORONTO, ON M5V3Y3
(Basic with Honours)
1 matching entries found
90,611 calls as of 2025-07-03
19,383 calls have requested
their information withheld
Connecting from 216.73.216.194 - Anthropic, PBC - United States
Canadian Callsign Database of Ham Radio Operators Canadian Callsign Database of Ham Radio Operators 
