KJ4DJF
Unknown2x3Zone 4
License HolderSINGER, JEFFREY W
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 13, 2009
- License ModifiedDec 8, 2008
- System-Generated GrantApr 16, 2008
- License IssuedApr 16, 2008
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.