KM4HZI
Active2x3Zone 4
License HolderWalls Jr, Mack W
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateJan 30, 2026
Expiration DateJan 30, 2036
License History
- License RenewedJan 30, 2026
- System-Generated GrantFeb 17, 2015
- License IssuedFeb 17, 2015
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.