KC4VIO
Available2x3Zone 4
License HolderNall, John W
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateMar 21, 2014
Expiration DateApr 12, 2024
Cancellation DateApr 14, 2026
Available for ApplicationsApr 13, 2026
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredApr 14, 2026
- License RenewedMar 21, 2014
- Tax ID (TIN) AddedMar 10, 2004
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.