K4HDW
Unknown1x3Zone 4
License HolderWelch Jr, Huey D
License ClassAmateur Extra
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Administrative Update AppliedFeb 21, 2026
- Administrative Update AppliedJul 20, 2024
- License RenewedFeb 23, 2024
- Administrative Update AppliedJun 28, 2023
- Administrative Update AppliedOct 8, 2020
- Administrative Update AppliedSep 10, 2014
- Vanity Callsign GrantedApr 15, 2014
- License IssuedApr 15, 2014
- License ExpiredSep 23, 2009
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.