KR4GDU
Active2x3District 4
No competing applications on record.
License HolderSmith Jr, William H
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationNorfolk, VA
Grant DateAug 16, 2025
Expiration DateAug 16, 2035
KR4GDU is a 2x3 format amateur radio callsign. It is currently registered to Smith Jr, William H in Norfolk, VA. 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: 36 units(Moderate)
Voice Phonetics
Kilo Romeo Four Golf Delta Uniform
Readability: 7/10(Good readability)
License History
- License ModifiedMar 23, 2026
- License ModifiedNov 24, 2025
- System-Generated GrantAug 16, 2025
- License IssuedAug 16, 2025
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.