W7WKB
Unknown1x3Zone 7
License HolderSparks, Roger C
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedJan 24, 2026
- License RenewedNov 1, 2017
- Administrative Update AppliedMay 22, 2010
- License RenewedDec 4, 2007
- FRN Disassociation Email SentDec 1, 2007
- FRN Association Email SentDec 1, 2007
- Administrative Update AppliedDec 14, 2002
- License ModifiedJun 20, 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.