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K4DKJ

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderTREADWELL, HARRIS M

License ClassGeneral

Min. Class RequiredGeneral

LocationMACON, GA

Grant DateNov 25, 2002

Expiration DateFeb 23, 2013

Cancellation DateFeb 24, 2015

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K4DKJ

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderTREADWELL, HARRIS M

License ClassGeneral

Min. Class RequiredGeneral

LocationMACON, GA

Grant DateNov 25, 2002

Expiration DateFeb 23, 2013

Cancellation DateFeb 24, 2015

Available for ApplicationsFeb 24, 2015

K4DKJ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by TREADWELL, HARRIS M in MACON, GA. 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 Jones, David K on Dec 6, 2024. K4DKJ has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo Four Delta Kilo Juliet

Readability: 7.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredFeb 24, 2015
Tax ID (TIN) AddedNov 25, 2002
License RenewedNov 25, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Jones, David KFiled Dec 6, 2024
Not awardedFCC ↗

Search external databases

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← K4DKI K4DKK →

FCC data as of Sep 4, 2026

K4DKJ FCC Vanity Status: 1 Competing Application & History