Canadian Callsign Database of Ham Radio Operators  






Who or Where do you want to find?
(Multiple keywords permitted)


Select Ham Operators, Examiners,
or Special-Event Callsigns


The Time Machine can search
older callbooks




VA3NB Adrian Kaczmarczyk
ADDRESS WITHHELD
Ontario
(Advanced, Basic with Honours, Morse Code )



VA3QAK Adrian Kaczmarczyk
ADDRESS WITHHELD
Ontario
(Advanced, Basic with Honours, Morse Code )



VE3EUI Adrian Kaczmarczyk
ADDRESS WITHHELD
Ontario
(Advanced, Basic with Honours, Morse Code )



VE3QAI Qoherent Amateur Radio Club
#300 - 169 ENTERPRISE BLVD.
UNIONVILLE, ON L6G0E7
Adrian Kaczmarczyk
ADDRESS WITHHELD

4 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