KM4DUJ
Expired2x3Zone 4
License HolderSouthern, Martha C
License ClassTechnician
Min. Class RequiredTechnician
Grant DateAug 19, 2014
Expiration DateAug 19, 2024
Available for ApplicationsAug 20, 2026
Available Aug 20, 2026 (66 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- System-Generated GrantAug 19, 2014
- License IssuedAug 19, 2014
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.