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KN4KXX

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderThomas, Richard A

License ClassGeneral

Min. Class RequiredTechnician

LocationSanta Clara, UT

Grant DateMar 23, 2018

Expiration DateMar 23, 2028

KN4KXX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Thomas, Richard A in Santa Clara, UT. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Dye, Brandon S on Apr 17, 2017. KN4KXX has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- -. ....- -.- -..- -..-

CW Weight: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo November Four Kilo X-ray X-ray

Readability: 7/10(Good readability)

License History

System-Generated GrantMar 23, 2018
License IssuedMar 23, 2018

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Dye, Brandon SFiled Apr 17, 2017
Not awardedFCC ↗

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FCC data as of Sep 12, 2026

KN4KXX FCC Vanity Status: 1 Competing Application & History