KB3ST
Unknown2x2Zone 3
License HolderGUTHRIE, ROBERT W
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedJan 24, 2026
- License RenewedJan 5, 2016
- License ModifiedMar 19, 2015
- Tax ID (TIN) AddedDec 21, 2005
- License RenewedDec 21, 2005
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.