KM4UON
Expired2x3District 4
No competing applications on record.
License HolderSTONE, JUSTIN
License ClassTechnician
Min. Class RequiredTechnician
LocationChapin, SC
Grant DateJun 13, 2016
Expiration DateJun 13, 2026
Available for ApplicationsJun 14, 2028
KM4UON is a 2x3 format amateur radio callsign. It is currently registered to STONE, JUSTIN in Chapin, SC. 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: 38 units(Moderate)
Voice Phonetics
Kilo Mike Four Uniform Oscar November
Readability: 7/10(Good readability)
Available Jun 14, 2028 (640 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedMar 27, 2026
- Administrative Update AppliedJun 22, 2016
- System-Generated GrantJun 13, 2016
- License IssuedJun 13, 2016
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.