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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, 2026
Not awardedFCC ↗

Search external databases

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← KT4AS KT4AU →

FCC data as of Jul 9, 2026

KT4AT FCC Vanity Status: 1 Competing Application & History