KR4JNN
Active2x3District 4
No competing applications on record.
License HolderVinson, Jon M
License ClassTechnician
Min. Class RequiredTechnician
LocationVance, AL
Grant DateFeb 11, 2026
Expiration DateFeb 11, 2036
KR4JNN is a 2x3 format amateur radio callsign. It is currently registered to Vinson, Jon M in Vance, AL. 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 Romeo Four Juliet November November
Readability: 5.5/10(Moderate readability)
License History
- System-Generated GrantFeb 11, 2026
- License IssuedFeb 11, 2026
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.