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W6CDK

Active1x3District 6

Competitive callsign — 2 applications filed with the FCC.

License HolderKaiser, David D

License ClassGeneral

Min. Class RequiredGeneral

LocationYucaipa, CA

Grant DateJul 4, 2017

Expiration DateJul 4, 2027

W6CDK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kaiser, David D in Yucaipa, CA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Ellmaker Sr, Keith D on Jun 4, 2007. W6CDK has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Whiskey Six Charlie Delta Kilo

Readability: 8/10(High readability)

License History

License RenewedJul 4, 2017
Administrative Update AppliedJan 18, 2017
License IssuedJun 22, 2007
Vanity Callsign GrantedJun 22, 2007
License ExpiredJul 15, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Ellmaker Sr, Keith DFiled Jun 4, 2007
Not awardedFCC ↗
Kaiser, David DFiled Jun 4, 2007
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

W6CDK FCC Vanity Status: 2 Competing Applications & History