KU3GWZ
Active2x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderZhu, Derek A
License ClassGeneral
Min. Class RequiredTechnician
LocationMILPITAS, CA
Grant DateDec 20, 2025
Expiration DateDec 20, 2035
KU3GWZ is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Zhu, Derek A in MILPITAS, CA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Zhu, Derek A on Dec 2, 2025. KU3GWZ has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..- ...-- --. .-- --..
CW Weight: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Uniform Three Golf Whiskey Zulu
Readability: 7.5/10(High readability)
License History
- License IssuedDec 20, 2025
- Vanity Callsign GrantedDec 20, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Zhu, Derek AFiled Dec 2, 2025Not awardedFCC ↗