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KR4XZ

Available2x2District 4

No competing applications on record.

License HolderKester, Daniel E

License ClassTechnician

Min. Class RequiredGeneral

LocationSun Prairie, WI

Grant DateJul 14, 2011

Expiration DateSep 17, 2021

Cancellation DateSep 19, 2023

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KR4XZ

Available2x2District 4

No competing applications on record.

License HolderKester, Daniel E

License ClassTechnician

Min. Class RequiredGeneral

LocationSun Prairie, WI

Grant DateJul 14, 2011

Expiration DateSep 17, 2021

Cancellation DateSep 19, 2023

Available for ApplicationsSep 18, 2023

KR4XZ is a 2x2 format amateur radio callsign. It is currently registered to Kester, Daniel E in Sun Prairie, WI. 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: 35 units(Moderate)

Voice Phonetics

Kilo Romeo Four X-ray Zulu

Readability: 7.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License ExpiredSep 19, 2023
License RenewedJul 14, 2011
Administrative Update AppliedMay 24, 2011
Tax ID (TIN) AddedJun 20, 2001
License RenewedJun 20, 2001

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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← KR4XY KR4YA →

FCC data as of Sep 4, 2026

Is KR4XZ Available? FCC Vanity Status & Watchlist