KR4KVV
Active2x3District 4
No competing applications on record.
License HolderNguyen, Hao
License ClassTechnician
Min. Class RequiredTechnician
LocationLouisville, KY
Grant DateMar 24, 2026
Expiration DateMar 24, 2036
KR4KVV is a 2x3 format amateur radio callsign. It is currently registered to Nguyen, Hao in Louisville, KY. 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 Romeo Four Kilo Victor Victor
Readability: 7/10(Good readability)
License History
- System-Generated GrantMar 24, 2026
- License IssuedMar 24, 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.