K4JFD
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderDotson, John F
License ClassTechnician
Min. Class RequiredGeneral
LocationCOOKEVILLE, TN
Grant DateApr 28, 2026
Expiration DateApr 28, 2036
K4JFD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Dotson, John F in COOKEVILLE, TN. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Dotson, John F on Apr 9, 2026. K4JFD has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .--- ..-. -..
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Four Juliet Foxtrot Delta
Readability: 7.5/10(High readability)
License History
- Vanity Callsign GrantedApr 28, 2026
- License IssuedApr 28, 2026
- License ExpiredAug 16, 2022
- License RenewedMay 20, 2010
- Administrative Update AppliedJun 4, 2008
- License ModifiedNov 8, 2001
- License IssuedAug 15, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.