KO4JVN
Active2x3District 4
No competing applications on record.
License HolderMcDuffie, Everett E
License ClassTechnician
Min. Class RequiredTechnician
LocationKingsport, TN
Grant DateDec 1, 2020
Expiration DateDec 1, 2030
KO4JVN is a 2x3 format amateur radio callsign. It is currently registered to McDuffie, Everett E in Kingsport, TN. 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: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Juliet Victor November
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedFeb 25, 2025
- System-Generated GrantDec 1, 2020
- License IssuedDec 1, 2020
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.