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KO4WDS

Available2x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderYim, Hyunhak

License ClassGeneral

Min. Class RequiredTechnician

LocationBALL GROUND, GA

Grant DateJan 24, 2022

Expiration DateJan 24, 2032

Cancellation DateFeb 11, 2022

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KO4WDS

Available2x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderYim, Hyunhak

License ClassGeneral

Min. Class RequiredTechnician

LocationBALL GROUND, GA

Grant DateJan 24, 2022

Expiration DateJan 24, 2032

Cancellation DateFeb 11, 2022

Available for ApplicationsFeb 12, 2024

KO4WDS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Yim, Hyunhak in BALL GROUND, GA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Strawhorne, William D on Oct 28, 2020. KO4WDS has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Kilo Oscar Four Whiskey Delta Sierra

Readability: 7/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledFeb 11, 2022
System-Generated GrantJan 24, 2022
License IssuedJan 24, 2022

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Strawhorne, William DFiled Oct 28, 2020
DismissedFCC ↗
Strawhorne, William DFiled Oct 27, 2020
Not awardedFCC ↗
Strawhorne, William DFiled Oct 27, 2020
DismissedFCC ↗

Search external databases

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Explore nearby callsigns

← KO4WDR KO4WDT →

FCC data as of Sep 4, 2026

KO4WDS FCC Vanity Status: 3 Competing Applications & History