KB3UYN
Unknown2x3Zone 3
License HolderMATTERN, MARK G
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedMar 24, 2021
- Administrative Update AppliedMar 24, 2021
- License RenewedJun 18, 2020
- System-Generated GrantJul 12, 2010
- License IssuedJul 12, 2010
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.