KM4DHE
Active2x3Zone 4
License HolderDuffy, James C
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateMar 11, 2026
Expiration DateJul 25, 2034
License History
- License RenewedMar 11, 2026
- System-Generated GrantJul 25, 2014
- License IssuedJul 25, 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.