KG4OSA
Unknown2x3Zone 4
License HolderRoyster, John T
License ClassTechnician
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredAug 8, 2023
- License RenewedMay 13, 2011
- License ModifiedMar 8, 2007
- License IssuedAug 6, 2001
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.