K4STI
Unknown1x3Zone 4
License HolderBUENO, FELIX A
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ModifiedFeb 11, 2022
- License IssuedMar 3, 2018
- Vanity Callsign GrantedMar 3, 2018
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.