KA4OPN
Unknown2x3Zone 4
License HolderMILLER, WILLIAM D
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedApr 17, 2025
- License RenewedApr 16, 2025
- License RenewedMar 17, 2015
- License RenewedMar 29, 2005
- License ModifiedMay 30, 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.