KZ4YR
Active2x2District 4
No competing applications on record.
License HolderRothlisberger, Matthew J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPensacola, FL
Grant DateNov 21, 2025
Expiration DateNov 21, 2035
KZ4YR is a 2x2 format amateur radio callsign. It is currently registered to Rothlisberger, Matthew J in Pensacola, FL. 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: 37 units(Moderate)
Voice Phonetics
Kilo Zulu Four Yankee Romeo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedDec 30, 2025
- License IssuedDec 22, 2025
- System-Generated GrantDec 22, 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.