KR4JSA
Active2x3District 4
No competing applications on record.
License HolderBurns, Jonathan B
License ClassTechnician
Min. Class RequiredTechnician
LocationChelsea, AL
Grant DateFeb 12, 2026
Expiration DateFeb 12, 2036
KR4JSA is a 2x3 format amateur radio callsign. It is currently registered to Burns, Jonathan B in Chelsea, 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: 36 units(Moderate)
Voice Phonetics
Kilo Romeo Four Juliet Sierra Alpha
Readability: 6/10(Good readability)
License History
- System-Generated GrantFeb 12, 2026
- License IssuedFeb 12, 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.