KT4AT
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderCAULFIELD, JOSEPH
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationOXFORD, PA
Grant DateDec 3, 2020
Expiration DateFeb 26, 2031
KT4AT is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by CAULFIELD, JOSEPH in OXFORD, PA. 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 Taylor, Keith on Jun 17, 2026. KT4AT has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- - ....- .- -
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
Kilo Tango Four Alpha Tango
Readability: 8/10(High readability)
License History
- License RenewedDec 3, 2020
- License RenewedDec 1, 2010
- License RenewedDec 19, 2000
- License ModifiedMay 12, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Taylor, KeithFiled Jun 17, 2026Not awardedFCC ↗