KB7OSA
Unknown2x3Zone 7
License HolderCHALVERUS, MARSHALL F
License ClassNovice
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedApr 7, 2022
- Administrative Update AppliedMay 9, 2014
- License RenewedMar 2, 2012
- Tax ID (TIN) AddedDec 14, 2001
- License RenewedDec 14, 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.