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KK4ZYU

Available2x3District 4

No competing applications on record.

License HolderThompson, Greg K

License ClassGeneral

Min. Class RequiredTechnician

LocationHuntsville, AL

Grant DateApr 7, 2014

Expiration DateApr 7, 2024

Cancellation DateMay 30, 2014

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KK4ZYU

Available2x3District 4

No competing applications on record.

License HolderThompson, Greg K

License ClassGeneral

Min. Class RequiredTechnician

LocationHuntsville, AL

Grant DateApr 7, 2014

Expiration DateApr 7, 2024

Cancellation DateMay 30, 2014

Available for ApplicationsMay 31, 2016

KK4ZYU is a 2x3 format amateur radio callsign. It is currently registered to Thompson, Greg K in Huntsville, 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: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Kilo Four Zulu Yankee Uniform

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 CanceledMay 30, 2014
License ModifiedMay 5, 2014
System-Generated GrantApr 7, 2014
License IssuedApr 7, 2014

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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← KK4ZYT KK4ZYV →

FCC data as of Jul 31, 2026

Is KK4ZYU Available? FCC Vanity Status & Watchlist