KJ4NNF
Active2x3Zone 4
License HolderGREUB, LOUIS J
License ClassGeneral
Min. Class RequiredTechnician
Grant DateJun 30, 2021
Expiration DateJun 30, 2031
License History
- License RenewedJun 30, 2021
- System-Generated GrantJul 15, 2009
- License IssuedJul 15, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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