KA4CKU
Unknown2x3Zone 10
License HolderRUDD, DONALD G
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedFeb 5, 2026
- Administrative Update AppliedFeb 5, 2026
- License RenewedFeb 25, 2016
- Tax ID (TIN) AddedDec 29, 2005
- License RenewedDec 29, 2005
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.