KM4GDM
Expired2x3Zone 4
License HolderMason, Michael F
License ClassTechnician
Min. Class RequiredTechnician
Grant DateNov 21, 2014
Expiration DateNov 21, 2024
Available for ApplicationsNov 22, 2026
Available Nov 22, 2026 (160 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- System-Generated GrantNov 21, 2014
- License IssuedNov 21, 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.