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WB4KSD

Available2x3District 4

No competing applications on record.

License HolderLivingston, Derrick C

License ClassTechnician

Min. Class RequiredTechnician

LocationHouston, TX

Grant DateMay 3, 1995

Expiration DateMay 3, 2005

Cancellation DateMay 4, 2007

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WB4KSD

Available2x3District 4

No competing applications on record.

License HolderLivingston, Derrick C

License ClassTechnician

Min. Class RequiredTechnician

LocationHouston, TX

Grant DateMay 3, 1995

Expiration DateMay 3, 2005

Cancellation DateMay 4, 2007

Available for ApplicationsMay 4, 2007

WB4KSD is a 2x3 format amateur radio callsign. It is currently registered to Livingston, Derrick C in Houston, TX. 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

Whiskey Bravo Four Kilo Sierra Delta

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 ExpiredMay 4, 2007

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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FCC data as of Jul 10, 2026

Is WB4KSD Available? FCC Vanity Status & Watchlist