K4SBT
Unknown1x3Zone 4
License HolderKIRK, ROBERT A
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedAug 23, 2025
- License RenewedSep 11, 2015
- Administrative Update AppliedMay 20, 2009
- License IssuedSep 10, 2004
- Vanity Callsign GrantedSep 10, 2004
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.