KI4AUN
Unknown2x3Zone 4
License HolderCASTILLO, ALEJANDRO
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedApr 14, 2023
- Administrative Update AppliedMay 17, 2018
- Administrative Update AppliedJan 7, 2016
- License RenewedMay 15, 2013
- License ModifiedFeb 1, 2012
- Administrative Update AppliedApr 5, 2006
- License IssuedJun 12, 2003
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.