KI4BTV
Unknown2x3Zone 4
License HolderColburn, William C
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredAug 7, 2025
- License RenewedMay 9, 2013
- License ModifiedJun 10, 2011
- License IssuedAug 6, 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.