K4DF
Active1x2District 4
Competitive callsign — 58 applications filed with the FCC.
License HolderGardner, Judith A
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationGainesville, FL
Grant DateJul 6, 2019
Expiration DateJul 6, 2029
K4DF is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Gardner, Judith A in Gainesville, FL. This callsign has attracted significant interest in the amateur radio community, with 58 vanity applications filed with the FCC. The most recent was submitted by GILES II, ARTHUR W on May 29, 2026. K4DF has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.. ..-.
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Four Delta Foxtrot
Readability: 8.5/10(High readability)
License History
- License IssuedJul 6, 2019
- Vanity Callsign GrantedJul 6, 2019
- License ExpiredJun 18, 2019
- License RenewedApr 4, 2007
- FRN Association Email SentDec 9, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.