Home/Search/KO4ZUM

KO4ZUM

Available2x3District 4

No competing applications on record.

License HolderMATTHEWS, JESSICA V

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationLILBURN, GA

Grant DateApr 18, 2022

Expiration DateApr 18, 2032

Cancellation DateMay 28, 2022

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KO4ZUM

Available2x3District 4

No competing applications on record.

License HolderMATTHEWS, JESSICA V

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationLILBURN, GA

Grant DateApr 18, 2022

Expiration DateApr 18, 2032

Cancellation DateMay 28, 2022

Available for ApplicationsMay 29, 2024

KO4ZUM is a 2x3 format amateur radio callsign. It is currently registered to MATTHEWS, JESSICA V in LILBURN, 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: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Oscar Four Zulu Uniform Mike

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License CanceledMay 28, 2022
License ModifiedMay 10, 2022
System-Generated GrantApr 18, 2022
License IssuedApr 18, 2022

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 KO4ZUM Available? FCC Vanity Status & Watchlist