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KO4DJU

Available2x3District 4

No competing applications on record.

License HolderGAULTNEY, DONALD N

License ClassGeneral

Min. Class RequiredTechnician

LocationCLARKESVILLE, GA

Grant DateMay 13, 2020

Expiration DateMay 13, 2030

Cancellation DateNov 6, 2020

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KO4DJU

Available2x3District 4

No competing applications on record.

License HolderGAULTNEY, DONALD N

License ClassGeneral

Min. Class RequiredTechnician

LocationCLARKESVILLE, GA

Grant DateMay 13, 2020

Expiration DateMay 13, 2030

Cancellation DateNov 6, 2020

Available for ApplicationsNov 7, 2022

KO4DJU is a 2x3 format amateur radio callsign. It is currently registered to GAULTNEY, DONALD N in CLARKESVILLE, GA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

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

CW Weight: 43 units(Heavy (slower to send))

Voice Phonetics

Kilo Oscar Four Delta Juliet Uniform

Readability: 6.5/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledNov 6, 2020
License ModifiedJun 11, 2020
System-Generated GrantMay 13, 2020
License IssuedMay 13, 2020

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

Search external databases

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← KO4DJT KO4DJV →

FCC data as of Oct 24, 2026 — may be delayed

Is KO4DJU Available? FCC Vanity Status & Watchlist