KJ4MBO
Available2x3Zone 4
License HolderWilliams, Calvin D
License ClassTechnician
Min. Class RequiredTechnician
Grant DateMay 14, 2009
Expiration DateMay 14, 2019
Cancellation DateMay 15, 2021
Available for ApplicationsMay 15, 2021
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 15, 2021
- System-Generated GrantMay 14, 2009
- License IssuedMay 14, 2009
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.