KC0SBK
Unknown2x3Zone 10
License HolderWitherill, Marc A
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredApr 7, 2026
- License RenewedJan 31, 2014
- License IssuedApr 6, 2004
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.