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WD4KSZ

Available2x3District 4

No competing applications on record.

License HolderWallace Jr, William J

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationDurham, NC

Grant DateNov 22, 2005

Expiration DateFeb 1, 2016

Cancellation DateJul 31, 2010

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WD4KSZ

Available2x3District 4

No competing applications on record.

License HolderWallace Jr, William J

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationDurham, NC

Grant DateNov 22, 2005

Expiration DateFeb 1, 2016

Cancellation DateJul 31, 2010

Available for ApplicationsAug 1, 2012

WD4KSZ is a 2x3 format amateur radio callsign. It is currently registered to Wallace Jr, William J in Durham, 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: 37 units(Moderate)

Voice Phonetics

Whiskey Delta Four Kilo Sierra Zulu

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 CanceledJul 31, 2010
License ModifiedAug 10, 2006
License RenewedNov 22, 2005

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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FCC data as of Jul 29, 2026

Is WD4KSZ Available? FCC Vanity Status & Watchlist