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KX4UD

Available2x2District 4

No competing applications on record.

License HolderEsposito II, Stephen J

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationPinehurst, NC

Grant DateSep 6, 2019

Expiration DateSep 6, 2029

Cancellation DateSep 24, 2019

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KX4UD

Available2x2District 4

No competing applications on record.

License HolderEsposito II, Stephen J

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationPinehurst, NC

Grant DateSep 6, 2019

Expiration DateSep 6, 2029

Cancellation DateSep 24, 2019

Available for ApplicationsSep 25, 2021

KX4UD is a 2x2 format amateur radio callsign. It is currently registered to Esposito II, Stephen J in Pinehurst, 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: 32 units(Moderate)

Voice Phonetics

Kilo X-ray Four Uniform Delta

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 CanceledSep 24, 2019
System-Generated GrantSep 6, 2019
License IssuedSep 6, 2019

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 30, 2026

Is KX4UD Available? FCC Vanity Status & Watchlist