Canadian Callsign Database of Ham Radio Operators  






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VA3DU John Harold Harden
3107 HWY 535
ST CHARLES, ON P0M2W0
(Advanced with Code )

See Also: VE3VGI 
 



VE3VGI John Harold Harden
3107 HWY 535
ST CHARLES, ON P0M2W0
(Advanced with Code )

See Also: VA3DU 
 

2 matching entries found

91,269 calls as of 2026-01-27

20,202 calls have requested
their information withheld

Connecting from 216.73.216.2 - Anthropic, PBC - United States