K4STR
Unknown1x3Zone 9
License HolderWILLIS, WILLIAM T
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedDec 5, 2019
- License RenewedDec 16, 2009
- License ModifiedMay 18, 2000
- License RenewedDec 2, 1999
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.