WA3EFZ
Unknown2x3Zone 3
License HolderFehrenbach, William F
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedJan 6, 2026
- License RenewedOct 6, 2015
- Administrative Update AppliedAug 12, 2009
- License RenewedSep 13, 2005
- Tax ID (TIN) AddedMay 24, 2005
- License ModifiedMay 24, 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.