K4ZUZ
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderST LOUIS AND SUBURBAN RADIO CLUB
Min. Class RequiredGeneral
LocationST LOUIS, MO
Grant DateAug 15, 2025
Expiration DateAug 15, 2035
K4ZUZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ST LOUIS AND SUBURBAN RADIO CLUB in ST LOUIS, MO. 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 Drewry, Ferrell B on Jul 28, 2025. K4ZUZ has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --.. ..- --..
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Four Zulu Uniform Zulu
Readability: 7.5/10(High readability)
License History
- License IssuedAug 15, 2025
- Vanity Callsign GrantedAug 15, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Drewry, Ferrell BFiled Jul 28, 2025Not awardedFCC ↗