K3KFO
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderWorboys, David A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationNaples, FL
Grant DateJun 17, 2025
Expiration DateJun 17, 2035
K3KFO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Worboys, David A in Naples, FL. 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 Spinnenweber, David R on Mar 3, 2015. K3KFO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- -.- ..-. ---
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Three Kilo Foxtrot Oscar
Readability: 8/10(High readability)
License History
- License RenewedJun 17, 2025
- License IssuedMar 21, 2015
- Vanity Callsign GrantedMar 21, 2015
- License ExpiredAug 26, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Spinnenweber, David RFiled Mar 3, 2015Not awardedFCC ↗