KJ4UBY
Available2x3Zone 4
License HolderMason, John T
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateApr 12, 2010
Expiration DateApr 12, 2020
Cancellation DateApr 13, 2022
Available for ApplicationsApr 13, 2022
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredApr 13, 2022
- System-Generated GrantApr 12, 2010
- License IssuedApr 12, 2010
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.