KI4DUH
Unknown2x3Zone 4
License HolderSelf, Donn P
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedSep 30, 2025
- License RenewedMay 27, 2015
- License IssuedJan 27, 2004
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.