Canadian Callsign Database of Ham Radio Operators
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older callbooks
VA3SBZ
Donald E Williamson
525 MARKHAM ROAD, APT:613
SCARBOROUGH, ON M1H3H7
(Basic with Code
)
1 matching entries found
90,882 calls as of 2025-10-29
19,690 calls have requested
their information withheld
Connecting from 216.73.216.61 - Anthropic, PBC - United States
Canadian Callsign Database of Ham Radio Operators Canadian Callsign Database of Ham Radio Operators 
)