KT4LS
Unknown2x2Zone 4
License HolderSTONE, ARTHUR L
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- Administrative Update AppliedNov 19, 2025
- License RenewedOct 3, 2023
- License IssuedDec 28, 2013
- Vanity Callsign GrantedDec 28, 2013
- License ExpiredFeb 29, 2008
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.