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K4ZLK

Active1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderROLL, HAROLD E

License ClassGeneral

Min. Class RequiredGeneral

LocationHARRISON, TN

Grant DateNov 17, 2017

Expiration DateNov 17, 2027

K4ZLK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ROLL, HAROLD E in HARRISON, TN. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by ROLL, HAROLD E on Oct 30, 2017. K4ZLK has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Four Zulu Lima Kilo

Readability: 8/10(High readability)

License History

Administrative Update AppliedJan 21, 2020
Administrative Update AppliedDec 17, 2018
License IssuedNov 17, 2017
Vanity Callsign GrantedNov 17, 2017
License ExpiredMay 29, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

ROLL, HAROLD EFiled Oct 30, 2017
Not awardedFCC ↗
Oaksford, Christian NFiled Mar 26, 2015
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

K4ZLK FCC Vanity Status: 2 Competing Applications & History