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KA4GUS

Available2x3District 4

No competing applications on record.

License HolderNielsen, William B

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSeguin, TX

Grant DateJan 31, 1996

Expiration DateJan 31, 2006

Cancellation DateFeb 1, 2008

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KA4GUS

Available2x3District 4

No competing applications on record.

License HolderNielsen, William B

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationSeguin, TX

Grant DateJan 31, 1996

Expiration DateJan 31, 2006

Cancellation DateFeb 1, 2008

Available for ApplicationsFeb 1, 2008

KA4GUS is a 2x3 format amateur radio callsign. It is currently registered to Nielsen, William B in Seguin, 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: 33 units(Moderate)

Voice Phonetics

Kilo Alpha Four Golf Uniform Sierra

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 ExpiredFeb 1, 2008

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 10, 2026

Is KA4GUS Available? FCC Vanity Status & Watchlist