KR4OXB
Active2x3District 4
No competing applications on record.
License HolderCaldwell, Kaleb W
License ClassTechnician
Min. Class RequiredTechnician
LocationCherryville, NC
Grant DateSep 14, 2026
Expiration DateSep 14, 2036
KR4OXB is a 2x3 format amateur radio callsign. It is currently registered to Caldwell, Kaleb W in Cherryville, 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: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Oscar X-ray Bravo
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedOct 27, 2026
- License IssuedSep 14, 2026
- System-Generated GrantSep 14, 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.