KJ4SZW
Active2x3Zone 4
License HolderMazzola, Michael D
License ClassTechnician
Min. Class RequiredTechnician
Grant DateMar 10, 2021
Expiration DateMar 10, 2031
License History
- License RenewedMar 10, 2021
- System-Generated GrantMar 15, 2010
- License IssuedMar 15, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
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