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W4SXZ

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderSMITH JR, BILLY L

License ClassGeneral

Min. Class RequiredGeneral

LocationLIBERTY, MO

Grant DateSep 10, 2025

Expiration DateOct 31, 2035

W4SXZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SMITH JR, BILLY L in LIBERTY, MO. 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 Becknell III, George F on Oct 13, 2015. W4SXZ has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Whiskey Four Sierra X-ray Zulu

Readability: 7.5/10(High readability)

License History

License RenewedSep 10, 2025
License ModifiedMay 13, 2016
Administrative Update AppliedDec 12, 2015
License ModifiedDec 9, 2015
Vanity Callsign GrantedOct 31, 2015
License IssuedOct 31, 2015
License ExpiredApr 29, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Becknell III, George FFiled Oct 13, 2015
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Sep 4, 2026

W4SXZ FCC Vanity Status: 1 Competing Application & History