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W6CDU

Active1x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderAPPEL, CLIFFORD J

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationELECTRIC CITY, WA

Grant DateMar 29, 2022

Expiration DateJun 18, 2032

W6CDU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by APPEL, CLIFFORD J in ELECTRIC CITY, WA. 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 KERRIN, STEPHEN L on May 30, 2002. W6CDU has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Whiskey Six Charlie Delta Uniform

Readability: 7.5/10(High readability)

License History

License RenewedMar 29, 2022
License RenewedMar 21, 2012
License IssuedJun 18, 2002
Vanity Callsign GrantedJun 18, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

KERRIN, STEPHEN LFiled May 30, 2002
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

W6CDU FCC Vanity Status: 1 Competing Application & History