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W1CLK

Active1x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderKIM, JONG K

License ClassAdvanced

Min. Class RequiredGeneral

LocationWALNUT, CA

Grant DateNov 4, 2017

Expiration DateNov 4, 2027

W1CLK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KIM, JONG K in WALNUT, CA. 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 Mongan Jr, William M on Oct 17, 2017. W1CLK has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 41 units(Heavy (slower to send))

Voice Phonetics

Whiskey One Charlie Lima Kilo

Readability: 8/10(High readability)

License History

Administrative Update AppliedNov 30, 2021
Administrative Update AppliedJul 29, 2020
Administrative Update AppliedMay 2, 2020
License ModifiedNov 12, 2019
License ModifiedNov 27, 2017
License IssuedNov 4, 2017
Vanity Callsign GrantedNov 4, 2017

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Mongan Jr, William MFiled Oct 17, 2017
Not awardedFCC ↗

Search external databases

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Explore nearby callsigns

← W1CLJ W1CLL →

FCC data as of Sep 3, 2026

W1CLK FCC Vanity Status: 1 Competing Application & History