KF4YNH
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBuzhardt, Derek E
License ClassTechnician
Min. Class RequiredTechnician
LocationLeesville, SC
Grant DateApr 14, 2026
Expiration DateApr 14, 2036
KF4YNH is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Buzhardt, Derek E in Leesville, SC. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Buzhardt, Derek E on Mar 25, 2026. KF4YNH has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..-. ....- -.-- -. ....
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Foxtrot Four Yankee November Hotel
Readability: 7/10(Good readability)
License History
- License IssuedApr 14, 2026
- Vanity Callsign GrantedApr 14, 2026
- License ExpiredMay 19, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Buzhardt, Derek EFiled Mar 25, 2026Not awardedFCC ↗