Home/Search/KO4ZJ

KO4ZJ

Available2x2District 4

No competing applications on record.

License HolderEchols, Doyle R

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationMonticello, AR

Grant DateJan 22, 2014

Expiration DateJan 22, 2024

Cancellation DateMay 22, 2018

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KO4ZJ

Available2x2District 4

No competing applications on record.

License HolderEchols, Doyle R

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationMonticello, AR

Grant DateJan 22, 2014

Expiration DateJan 22, 2024

Cancellation DateMay 22, 2018

Available for ApplicationsMay 23, 2020

KO4ZJ is a 2x2 format amateur radio callsign. It is currently registered to Echols, Doyle R in Monticello, AR. 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: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo Oscar Four Zulu Juliet

Readability: 7.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License CanceledMay 22, 2018
License ModifiedMay 8, 2017
License RenewedJan 22, 2014
Administrative Update AppliedMay 10, 2003
License RenewedMay 2, 2003

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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FCC data as of Jul 10, 2026

Is KO4ZJ Available? FCC Vanity Status & Watchlist