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W4CJL

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderKOSSOW, JAMES S

License ClassGeneral

Min. Class RequiredGeneral

LocationTAYLORSVILLE, CA

Grant DateDec 31, 2019

Expiration DateMar 26, 2030

W4CJL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KOSSOW, JAMES S in TAYLORSVILLE, 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 Leiss, John W on Mar 8, 2010. W4CJL has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Whiskey Four Charlie Juliet Lima

Readability: 7.5/10(High readability)

License History

License RenewedDec 31, 2019
Administrative Update AppliedAug 20, 2015
Administrative Update AppliedApr 18, 2012
License IssuedMar 26, 2010
Vanity Callsign GrantedMar 26, 2010
License ExpiredMar 31, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Leiss, John WFiled Mar 8, 2010
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

W4CJL FCC Vanity Status: 1 Competing Application & History