KQ4ZAU
Unknown2x3Zone 4
License HolderBabiak, Heather L
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ModifiedNov 25, 2025
- System-Generated GrantNov 26, 2024
- License IssuedNov 26, 2024
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.