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KO4SBZ

Available2x3District 4

No competing applications on record.

License HolderSouthern Amateur Radio Union

Min. Class RequiredTechnician

LocationBrewton, AL

Grant DateJul 21, 2021

Expiration DateJul 21, 2031

Cancellation DateJan 5, 2022

Available for ApplicationsJan 6, 2024

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KO4SBZ

Available2x3District 4

No competing applications on record.

License HolderSouthern Amateur Radio Union

Min. Class RequiredTechnician

LocationBrewton, AL

Grant DateJul 21, 2021

Expiration DateJul 21, 2031

Cancellation DateJan 5, 2022

Available for ApplicationsJan 6, 2024

KO4SBZ is a 2x3 format amateur radio callsign. It is currently registered to Southern Amateur Radio Union in Brewton, AL. 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 Sierra Bravo 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 CanceledJan 5, 2022
License ModifiedDec 15, 2021
System-Generated GrantJul 21, 2021
License IssuedJul 21, 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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FCC data as of Sep 4, 2026

Is KO4SBZ Available? FCC Vanity Status & Watchlist