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K4JUU

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderTURNER, CHARLES J

License ClassGeneral

Min. Class RequiredGeneral

LocationMORA, MN

Grant DateFeb 5, 2019

Expiration DateApr 10, 2029

K4JUU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by TURNER, CHARLES J in MORA, MN. 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 Chapman, Dennis S on Mar 23, 2009. K4JUU has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo Four Juliet Uniform Uniform

Readability: 6.5/10(Good readability)

License History

License RenewedFeb 5, 2019
Administrative Update AppliedJul 26, 2017
License ModifiedFeb 23, 2011
License IssuedApr 10, 2009
Vanity Callsign GrantedApr 10, 2009

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Chapman, Dennis SFiled Mar 23, 2009
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

K4JUU FCC Vanity Status: 1 Competing Application & History