KN4TDF
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderThornton, Paul W
License ClassGeneral
Min. Class RequiredTechnician
LocationSt Thomas, VI
Grant DateMar 5, 2019
Expiration DateMar 5, 2029
KN4TDF is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Thornton, Paul W in St Thomas, VI. 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 Mills, Joseph D on Feb 15, 2019. KN4TDF has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -. ....- - -.. ..-.
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo November Four Tango Delta Foxtrot
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedAug 18, 2025
- Administrative Update AppliedNov 9, 2022
- License IssuedMar 5, 2019
- Vanity Callsign GrantedMar 5, 2019
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Mills, Joseph DFiled Feb 15, 2019Not awardedFCC ↗