KJ4BBZ
Unknown2x3Zone 4
License HolderMartinez Jr, Mario
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 5, 2008
- License ModifiedJan 15, 2008
- Administrative Update AppliedDec 14, 2007
- System-Generated GrantDec 13, 2007
- License IssuedDec 13, 2007
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.