KQ4ZSX
Active2x3District 4
No competing applications on record.
License HolderVesnaver, Mario J
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationMENLO PARK, CA
Grant DateDec 17, 2024
Expiration DateDec 17, 2034
KQ4ZSX is a 2x3 format amateur radio callsign. It is currently registered to Vesnaver, Mario J in MENLO PARK, CA. 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: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Quebec Four Zulu Sierra X-ray
Readability: 7/10(Good readability)
License History
- License ModifiedSep 8, 2025
- System-Generated GrantDec 17, 2024
- License IssuedDec 17, 2024
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.