KZ4SW
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMckenzie, Stephan G
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLake City, FL
Grant DateApr 23, 2025
Expiration DateApr 23, 2035
KZ4SW is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Mckenzie, Stephan G in Lake City, FL. 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 Carolina Side Winders on Mar 13, 2015. KZ4SW has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --.. ....- ... .--
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Zulu Four Sierra Whiskey
Readability: 7.5/10(High readability)
License History
- License IssuedMay 9, 2025
- System-Generated GrantMay 9, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Carolina Side WindersFiled Mar 13, 2015Not awardedFCC ↗