K4THD
Unknown1x3Zone 4
License HolderDefatte, Thomas H
License ClassGeneral
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedMar 15, 2025
- Administrative Update AppliedJun 27, 2019
- License RenewedSep 12, 2018
- License ModifiedMay 18, 2011
- License IssuedDec 9, 2008
- Vanity Callsign GrantedDec 9, 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.