KT4TK
Unknown2x2Zone 4
License HolderStewart, Stephen R
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (2x2).
License History
- License RenewedJan 1, 2026
- Administrative Update AppliedJul 15, 2021
- License RenewedDec 31, 2015
- Administrative Update AppliedJul 9, 2013
- Administrative Update AppliedAug 17, 2010
- License RenewedOct 18, 2005
- License ModifiedMay 17, 2000
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.