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K4NXA

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderClark, Christopher A

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationAiken, SC

Grant DateApr 29, 2017

Expiration DateApr 29, 2027

K4NXA is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Clark, Christopher A in Aiken, SC. 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 Clark, Christopher A on Apr 11, 2017. K4NXA has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Kilo Four November X-ray Alpha

Readability: 7.5/10(High readability)

License History

License IssuedApr 29, 2017
Vanity Callsign GrantedApr 29, 2017

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Clark, Christopher AFiled Apr 11, 2017
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

K4NXA FCC Vanity Status: 1 Competing Application & History