K0YFX
Active1x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderAnderson, Darla
License ClassTechnician
Min. Class RequiredGeneral
LocationSime Valley, CA
Grant DateJun 14, 2025
Expiration DateJun 14, 2035
K0YFX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Anderson, Darla in Sime Valley, CA. 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 Willar, Elise S on May 27, 2025. K0YFX has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- -.-- ..-. -..-
CW Weight: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Zero Yankee Foxtrot X-ray
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJul 25, 2026
- License IssuedJun 14, 2025
- Vanity Callsign GrantedJun 14, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Willar, Elise SFiled May 27, 2025Not awardedFCC ↗