K4IWW
Unknown1x3Zone 4
License HolderHARPER JR, WILLIS B
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedApr 19, 2025
- License RenewedJun 11, 2015
- License RenewedMay 24, 2005
- Administrative Update AppliedJul 18, 2003
- License ModifiedOct 30, 2001
- License ModifiedApr 21, 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.