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K4DXU

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderShappley, William A

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationTracy City, TN

Grant DateJan 17, 2024

Expiration DateMar 2, 2034

K4DXU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Shappley, William A in Tracy City, TN. 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 Shappley, William A on Feb 11, 2004. K4DXU has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- ....- -.. -..- ..-

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Four Delta X-ray Uniform

Readability: 7.5/10(High readability)

License History

License RenewedJan 17, 2024
Administrative Update AppliedJan 11, 2024
Administrative Update AppliedDec 10, 2014
License RenewedDec 4, 2013
License ModifiedAug 19, 2004
License IssuedMar 2, 2004
Vanity Callsign GrantedMar 2, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Shappley, William AFiled Feb 11, 2004
Not awardedFCC ↗

Search external databases

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← K4DXT K4DXV →

FCC data as of Sep 3, 2026

K4DXU FCC Vanity Status: 1 Competing Application & History