KJ4SDZ
Available2x3Zone 4
License HolderO'BRIEN, ROBERT M
License ClassGeneral
Min. Class RequiredTechnician
Grant DateFeb 12, 2010
Expiration DateFeb 12, 2020
Cancellation DateFeb 15, 2022
Available for ApplicationsFeb 13, 2022
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredFeb 15, 2022
- License ModifiedFeb 11, 2011
- License ModifiedFeb 10, 2011
- System-Generated GrantFeb 12, 2010
- License IssuedFeb 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.