KM4AAJ
Unknown2x3Zone 4
License HolderBIEL, WALTER L
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedDec 31, 2025
- System-Generated GrantApr 8, 2014
- License IssuedApr 8, 2014
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.