KI4BOQ
Unknown2x3Zone 4
License HolderCastle, Christopher L
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedJul 21, 2025
- License RenewedJul 19, 2025
- License RenewedJun 21, 2013
- License ModifiedFeb 18, 2004
- License ModifiedJan 16, 2004
- License IssuedJul 17, 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.