KQ4IOU
Unknown2x3Zone 4
License HolderGuastalli, Dennis A
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledDec 9, 2025
- System-Generated GrantMay 17, 2023
- License IssuedMay 17, 2023
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.