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K3SDW

Active1x3District 3

Competitive callsign — 2 applications filed with the FCC.

License HolderWiker, Steven D

License ClassGeneral

Min. Class RequiredGeneral

LocationArnold, MD

Grant DateSep 12, 2017

Expiration DateSep 12, 2027

K3SDW is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Wiker, Steven D in Arnold, MD. 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 Wiker, Steven D on Aug 23, 2017. K3SDW has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Kilo Three Sierra Delta Whiskey

Readability: 7.5/10(High readability)

License History

License ModifiedFeb 26, 2019
License IssuedSep 12, 2017
Vanity Callsign GrantedSep 12, 2017

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Wiker, Steven DFiled Aug 23, 2017
Not awardedFCC ↗
DURM, OLIVER AFiled Dec 11, 2008
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

K3SDW FCC Vanity Status: 2 Competing Applications & History