KZ4WS
Active2x2District 4
No competing applications on record.
License HolderGuo, Zhenyu
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCollierville, TN
Grant DateSep 12, 2025
Expiration DateSep 25, 2035
KZ4WS is a 2x2 format amateur radio callsign. It is currently registered to Guo, Zhenyu in Collierville, TN. 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: 32 units(Moderate)
Voice Phonetics
Kilo Zulu Four Whiskey Sierra
Readability: 7.5/10(High readability)
License History
- License IssuedSep 12, 2025
- System-Generated GrantSep 12, 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.