KO4SS
Unknown2x2Zone 4
License HolderMILLER, RUSSELL L
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedDec 9, 2022
- License RenewedOct 23, 2012
- Administrative Update AppliedMay 20, 2010
- License RenewedNov 5, 2002
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.