KF4JAS
Unknown2x3Zone 4
License HolderSiwiak, Joseph J
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedFeb 2, 2016
- License RenewedJan 31, 2006
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.