K0SIR
Unknown1x3Zone 10
License HolderDubke, Robert E
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedOct 27, 2020
- License RenewedOct 27, 2010
- License RenewedDec 22, 2000
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.