KF4OSK
Unknown2x3Zone 4
License HolderRoss, Donald
License ClassGeneral
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Internal Correction AppliedAug 8, 2017
- Internal Correction AppliedAug 8, 2017
- License RenewedNov 16, 2016
- Administrative Update AppliedMay 3, 2016
- License RenewedDec 30, 2006
- Tax ID (TIN) AddedMay 7, 2001
- License ModifiedMay 7, 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.