KO4ZDS
Active2x3District 4
No competing applications on record.
License HolderWilliams, William S
License ClassGeneral
Min. Class RequiredTechnician
LocationMarion, NC
Grant DateApr 1, 2022
Expiration DateApr 1, 2032
KO4ZDS is a 2x3 format amateur radio callsign. It is currently registered to Williams, William S in Marion, NC. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- --- ....- --.. -.. ...
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Oscar Four Zulu Delta Sierra
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedJun 9, 2026
- Administrative Update AppliedMar 19, 2025
- License ModifiedMay 9, 2023
- Administrative Update AppliedFeb 14, 2023
- System-Generated GrantApr 1, 2022
- License IssuedApr 1, 2022
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.