KF4KF
Active2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderFrodsham, Karol
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWillis, TX
Grant DateApr 1, 2022
Expiration DateApr 1, 2032
KF4KF is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Frodsham, Karol in Willis, TX. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Frodsham, Karol on Mar 14, 2022. KF4KF has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..-. ....- -.- ..-.
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Foxtrot Four Kilo Foxtrot
Readability: 8/10(High readability)
License History
- Administrative Update AppliedApr 22, 2025
- License IssuedApr 1, 2022
- Vanity Callsign GrantedApr 1, 2022
- License CanceledJun 23, 2000
- License ModifiedJun 2, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.