K4NIV
Unknown1x3Zone 4
License HolderWhittenburg Jr, William M
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedFeb 16, 2022
- License RenewedJan 31, 2012
- Tax ID (TIN) AddedFeb 20, 2002
- License RenewedFeb 20, 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.