KO4OXE
Active2x3District 4
No competing applications on record.
License HolderSwiatkowski, Jonathan I
License ClassGeneral
Min. Class RequiredTechnician
LocationFayetteville, NC
Grant DateApr 1, 2021
Expiration DateApr 1, 2031
KO4OXE is a 2x3 format amateur radio callsign. It is currently registered to Swiatkowski, Jonathan I in Fayetteville, NC. 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Oscar X-ray Echo
Readability: 7.5/10(High readability)
License History
- License ModifiedMay 22, 2025
- Administrative Update AppliedJun 23, 2022
- System-Generated GrantApr 1, 2021
- License IssuedApr 1, 2021
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.