KD4OZW
Unknown2x3Zone 4
License HolderHeffernan III, Raymond T
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedMar 16, 2022
- Administrative Update AppliedJun 25, 2013
- License RenewedMay 25, 2012
- License ModifiedAug 14, 2007
- Tax ID (TIN) AddedApr 29, 2002
- License RenewedApr 29, 2002
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.