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W7DU

Active1x2District 7

Competitive callsign — 7 applications filed with the FCC.

License HolderWEIGEL, KENNETH R

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationLA CROSSE, WI

Grant DateMar 27, 2026

Expiration DateMar 27, 2036

W7DU is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by WEIGEL, KENNETH R in LA CROSSE, WI. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by St Germain, Maksym J on Mar 20, 2026. W7DU has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 26 units(Light (fast to send))

Voice Phonetics

Whiskey Seven Delta Uniform

Readability: 7.5/10(High readability)

License History

License IssuedMar 27, 2026
Vanity Callsign GrantedMar 27, 2026
License ExpiredMar 10, 2026
License RenewedJan 26, 2015
Tax ID (TIN) AddedDec 11, 2003
License RenewedDec 11, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

St Germain, Maksym JFiled Mar 20, 2026
DismissedFCC ↗
Tompsen, LyleFiled Mar 11, 2026
Not awardedFCC ↗
Nahum, ZacharyFiled Mar 9, 2026
Not awardedFCC ↗
Shoffner, John PFiled Mar 9, 2026

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Sep 3, 2026

Not awarded

MERCER, KRISTOPHER EFiled Mar 9, 2026

Not awardedFCC ↗

CAREY, THOMAS WFiled Jun 10, 2025

DismissedFCC ↗

BOCCIA, GENE AFiled Apr 16, 2014

Not awardedFCC ↗

W7DU FCC Vanity Status: 7 Competing Applications & History