WB4ZFO
Unknown2x3Zone 4
License HolderBush, Mark A
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 12, 2020
- License RenewedApr 1, 2008
- Administrative Update AppliedAug 7, 2003
- License ModifiedApr 28, 2000
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.