Home/Search/KO4ZLW

KO4ZLW

Available2x3District 4

No competing applications on record.

License HolderPERRIN, TYRONE W

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationGREENSBORO, NC

Grant DateApr 11, 2022

Expiration DateApr 11, 2032

Cancellation DateMay 16, 2022

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KO4ZLW

Available2x3District 4

No competing applications on record.

License HolderPERRIN, TYRONE W

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationGREENSBORO, NC

Grant DateApr 11, 2022

Expiration DateApr 11, 2032

Cancellation DateMay 16, 2022

Available for ApplicationsMay 17, 2024

KO4ZLW is a 2x3 format amateur radio callsign. It is currently registered to PERRIN, TYRONE W in GREENSBORO, NC. 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: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Oscar Four Zulu Lima Whiskey

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 16, 2022
System-Generated GrantApr 11, 2022
License IssuedApr 11, 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.

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FCC data as of Jul 10, 2026

Is KO4ZLW Available? FCC Vanity Status & Watchlist