KO4YUO
Active2x3District 4
No competing applications on record.
License HolderFink, Graham D
License ClassTechnician
Min. Class RequiredTechnician
LocationTaylors, SC
Grant DateMar 21, 2022
Expiration DateMar 21, 2032
KO4YUO is a 2x3 format amateur radio callsign. It is currently registered to Fink, Graham D in Taylors, 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: 47 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Yankee Uniform Oscar
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedJan 27, 2026
- System-Generated GrantMar 21, 2022
- License IssuedMar 21, 2022
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.