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K0AXI

Active1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderNiesen, Heidi O

License ClassTechnician

Min. Class RequiredGeneral

LocationAmes, IA

Grant DateMar 8, 2025

Expiration DateMar 8, 2035

K0AXI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Niesen, Heidi O in Ames, IA. 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 Niesen, Heidi O on Feb 18, 2025. K0AXI has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo Zero Alpha X-ray India

Readability: 7/10(Good readability)

License History

License IssuedMar 8, 2025
Vanity Callsign GrantedMar 8, 2025

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Niesen, Heidi OFiled Feb 18, 2025
Not awardedFCC ↗

Search external databases

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Explore nearby callsigns

← K0AXE K0AXL →

FCC data as of Sep 3, 2026

K0AXI FCC Vanity Status: 1 Competing Application & History