KN4ZUB
Active2x3Zone 4
License HolderVivell, Mark A
License ClassAmateur Extra
Min. Class RequiredTechnician
Grant DateNov 12, 2019
Expiration DateNov 12, 2029
License History
- System-Generated GrantNov 12, 2019
- License IssuedNov 12, 2019
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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