KL7KBN
Unknown2x3Zone 10
License HolderBierwirth, Charles W
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledAug 12, 2025
- Administrative Update AppliedJun 27, 2025
- License IssuedDec 2, 2022
- Vanity Callsign GrantedDec 2, 2022
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.