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KC4EXK

Available2x3District 4

No competing applications on record.

License HolderOster Jr, Earl N

License ClassGeneral

Min. Class RequiredTechnician

LocationBeaumont, TX

Grant DateApr 26, 1988

Expiration DateApr 26, 1998

Cancellation DateApr 27, 2000

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KC4EXK

Available2x3District 4

No competing applications on record.

License HolderOster Jr, Earl N

License ClassGeneral

Min. Class RequiredTechnician

LocationBeaumont, TX

Grant DateApr 26, 1988

Expiration DateApr 26, 1998

Cancellation DateApr 27, 2000

Available for ApplicationsApr 27, 2000

KC4EXK is a 2x3 format amateur radio callsign. It is currently registered to Oster Jr, Earl N in Beaumont, 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: 38 units(Moderate)

Voice Phonetics

Kilo Charlie Four Echo X-ray Kilo

Readability: 7.5/10(High readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredApr 27, 2000

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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← KC4EXJ KC4EXL →

FCC data as of Sep 15, 2026

Is KC4EXK Available? FCC Vanity Status & Watchlist