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KO4NDZ

Available2x3District 4

No competing applications on record.

License HolderBrown, Robert J

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationRoswell, GA

Grant DateFeb 24, 2021

Expiration DateFeb 24, 2031

Cancellation DateJul 2, 2021

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KO4NDZ

Available2x3District 4

No competing applications on record.

License HolderBrown, Robert J

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationRoswell, GA

Grant DateFeb 24, 2021

Expiration DateFeb 24, 2031

Cancellation DateJul 2, 2021

Available for ApplicationsJul 3, 2023

KO4NDZ is a 2x3 format amateur radio callsign. It is currently registered to Brown, Robert J in Roswell, 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: 40 units(Moderate)

Voice Phonetics

Kilo Oscar Four November Delta Zulu

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License CanceledJul 2, 2021
License ModifiedJun 14, 2021
License ModifiedApr 13, 2021
System-Generated GrantFeb 24, 2021
License IssuedFeb 24, 2021

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

QRZ ↗HamQTH ↗

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← KO4NDY KO4NEA →

FCC data as of Sep 4, 2026

Is KO4NDZ Available? FCC Vanity Status & Watchlist