Canadian Callsign Database of Ham Radio Operators
Who or Where do you want to find?
(Multiple keywords permitted)
Find Ham-Radio Operators
Find Special-Event Callsigns
Find Ham-Test Examiners
Select Ham Operators, Examiners,
or Special-Event Callsigns
Search Current Database
Search as of 1995-08
Search as of 2003-01
Search as of 2004-06
Search as of 2005-01
Search as of 2005-04
Search as of 2007-11
Search as of 2007-12
Search as of 2011-02
Search as of 2012-07
Search as of 2013-01
Search as of 2013-08
Search as of 2014-03
Search as of 2015-05
Search as of 2016-05
Search as of 2016-06
Search as of 2016-07
Search as of 2016-08
Search as of 2016-09
Search as of 2016-10
Search as of 2016-11
Search as of 2016-12
Search as of 2017-01
Search as of 2017-02
Search as of 2017-03
Search as of 2017-04
Search as of 2017-05
Search as of 2017-06
Search as of 2017-07
Search as of 2017-08
Search as of 2017-09
Search as of 2017-10
Search as of 2017-11
Search as of 2017-12
Search as of 2018-01
Search as of 2018-02
Search as of 2018-03
Search as of 2018-04
Search as of 2018-05
Search as of 2018-06
Search as of 2018-07
Search as of 2018-08
Search as of 2018-09
Search as of 2018-10
Search as of 2018-11
Search as of 2018-12
Search as of 2019-01
Search as of 2019-02
Search as of 2019-03
Search as of 2019-04
Search as of 2019-05
Search as of 2019-06
Search as of 2019-07
Search as of 2019-08
Search as of 2019-09
Search as of 2019-10
Search as of 2019-11
Search as of 2019-12
Search as of 2020-01
Search as of 2020-02
Search as of 2020-03
Search as of 2020-04
Search as of 2020-05
Search as of 2020-06
Search as of 2020-07
Search as of 2020-08
Search as of 2020-09
Search as of 2020-10
Search as of 2020-11
Search as of 2020-12
Search as of 2021-01
Search as of 2021-02
Search as of 2021-03
Search as of 2021-04
Search as of 2021-05
Search as of 2021-06
Search as of 2021-07
Search as of 2021-08
Search as of 2021-09
Search as of 2021-10
Search as of 2021-11
Search as of 2021-12
Search as of 2022-01
Search as of 2022-02
Search as of 2022-03
Search as of 2022-04
Search as of 2022-05
Search as of 2022-06
Search as of 2022-07
Search as of 2022-08
Search as of 2022-09
Search as of 2022-10
Search as of 2022-11
Search as of 2022-12
Search as of 2023-01
Search as of 2023-02
Search as of 2023-03
Search as of 2023-04
Search as of 2023-05
Search as of 2023-06
Search as of 2023-07
Search as of 2023-08
Search as of 2023-09
Search as of 2023-10
Search as of 2023-11
Search as of 2023-12
Search as of 2024-01
Search as of 2024-02
Search as of 2024-03
Search as of 2024-04
Search as of 2024-05
Search as of 2024-06
Search as of 2024-07
Search as of 2024-08
Search as of 2024-09
Search as of 2024-10
Search as of 2024-11
Search as of 2024-12
Search as of 2025-01
Search as of 2025-02
Search as of 2025-03
Search as of 2025-04
Search as of 2025-05
Search as of 2025-06
Search as of 2025-07
Search as of 2025-08
Search as of 2025-09
Search as of 2025-10
Search as of 2025-11
Search as of 2025-12
Search as of 2026-01
Search as of 2026-02
Search as of 2026-03
The Time Machine can search
older callbooks
VE3OSS
Heng Sun Chao
401 PRESCOTT ST., BOX 1484
KEMPTVILLE, ON K0G1J0
(Basic)
1 matching entries found
91,379 calls as of 2026-03-13
20,416 calls have requested
their information withheld
Connecting from 216.73.216.20 - Anthropic, PBC - United States
Canadian Callsign Database of Ham Radio Operators Canadian Callsign Database of Ham Radio Operators 
