KT4DS
Active2x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderSullivan, Dwight D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationVenice, FL
Grant DateDec 9, 2025
Expiration DateDec 9, 2035
KT4DS is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Sullivan, Dwight D in Venice, FL. 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 Sullivan, Dwight D on Nov 18, 2025. KT4DS has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- - ....- -.. ...
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Tango Four Delta Sierra
Readability: 7.5/10(High readability)
License History
- License IssuedDec 9, 2025
- Vanity Callsign GrantedDec 9, 2025
- Internal Correction AppliedJan 10, 2008
- Internal Correction AppliedJan 10, 2008
- Administrative Update AppliedSep 2, 2006
- License RenewedJul 13, 2001
- License ModifiedMay 23, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.