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K4JJZ

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderZEIGLER, JAMES J

License ClassTechnician

Min. Class RequiredGeneral

LocationSummerville, SC

Grant DateApr 14, 2020

Expiration DateApr 14, 2030

K4JJZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ZEIGLER, JAMES J in Summerville, SC. 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 ZEIGLER, JAMES J on Mar 26, 2020. K4JJZ has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Four Juliet Juliet Zulu

Readability: 7/10(Good readability)

License History

Administrative Update AppliedDec 2, 2020
Administrative Update AppliedMay 29, 2020
License IssuedApr 14, 2020
Vanity Callsign GrantedApr 14, 2020
License ExpiredMay 21, 2019
License RenewedMar 22, 2007
Tax ID (TIN) AddedMar 22, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

ZEIGLER, JAMES JFiled Mar 26, 2020
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4JJY K4JKA →

FCC data as of Sep 4, 2026

K4JJZ FCC Vanity Status: 1 Competing Application & History