K4GDZ
Unknown1x3Zone 4
License HolderWILLIAMSON, JOHN P
License ClassAdvanced
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- Authorization PrintedFeb 19, 2020
- Reference Copy Duplicate RequestedFeb 18, 2020
- License RenewedJan 24, 2020
- License IssuedFeb 6, 2010
- Vanity Callsign GrantedFeb 6, 2010
- License CanceledApr 18, 2006
- License ModifiedApr 6, 2006
- License RenewedDec 29, 2005
- Tax ID (TIN) AddedDec 29, 2005
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.