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KJ4EXK

Available2x3District 4

No competing applications on record.

License HolderPatterson, Paul R

License ClassTechnician

Min. Class RequiredTechnician

LocationHuntsville, AL

Grant DateJun 25, 2008

Expiration DateJun 25, 2018

Cancellation DateJul 15, 2008

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KJ4EXK

Available2x3District 4

No competing applications on record.

License HolderPatterson, Paul R

License ClassTechnician

Min. Class RequiredTechnician

LocationHuntsville, AL

Grant DateJun 25, 2008

Expiration DateJun 25, 2018

Cancellation DateJul 15, 2008

Available for ApplicationsJul 16, 2010

KJ4EXK is a 2x3 format amateur radio callsign. It is currently registered to Patterson, Paul R in Huntsville, AL. 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: 40 units(Moderate)

Voice Phonetics

Kilo Juliet Four Echo X-ray Kilo

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 15, 2008
System-Generated GrantJun 25, 2008
License IssuedJun 25, 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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← KJ4EXJ KJ4EXL →

FCC data as of Jul 28, 2026

Is KJ4EXK Available? FCC Vanity Status & Watchlist