KF4GSY
Unknown2x3Zone 4
License HolderWaldron Jr, John D
License ClassAmateur Extra
Min. Class RequiredTechnician
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License RenewedDec 30, 2025
- License RenewedDec 2, 2015
- Administrative Update AppliedJan 14, 2014
- Administrative Update AppliedDec 21, 2005
- License RenewedDec 3, 2005
- Tax ID (TIN) AddedNov 12, 2004
- License ModifiedNov 12, 2004
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.