K3HJ
Unknown1x2Zone 4
License HolderDuensing, Christopher M
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
Requires Amateur Extra license or higher to apply for this callsign format (1x2).
License History
- License RenewedNov 25, 2025
- Administrative Update AppliedSep 26, 2023
- Administrative Update AppliedDec 29, 2021
- License RenewedDec 8, 2015
- Administrative Update AppliedJun 16, 2015
- Administrative Update AppliedMay 9, 2009
- Administrative Update AppliedMay 29, 2008
- License IssuedJan 7, 2006
- Vanity Callsign GrantedJan 7, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.