WB4JKB
Unknown2x3Zone 4
License HolderKETRON, CARL L
License ClassAdvanced
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJun 10, 2025
- License RenewedApr 2, 2013
- Tax ID (TIN) AddedMay 9, 2003
- License RenewedMay 9, 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.