KR4JIR
Active2x3District 4
No competing applications on record.
License HolderOSullivan, Steven
License ClassTechnician
Min. Class RequiredTechnician
LocationWoodstock, GA
Grant DateFeb 3, 2026
Expiration DateFeb 3, 2036
KR4JIR is a 2x3 format amateur radio callsign. It is currently registered to OSullivan, Steven in Woodstock, GA. 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 India Romeo
Readability: 5.5/10(Moderate readability)
License History
- System-Generated GrantFeb 3, 2026
- License IssuedFeb 3, 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.