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KA3FDX

Active2x3District 3

Competitive callsign — 1 application filed with the FCC.

License HolderNiebauer, Amber

License ClassGeneral

Min. Class RequiredTechnician

LocationPittsburgh, PA

Grant DateJan 30, 2026

Expiration DateJan 30, 2036

KA3FDX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Niebauer, Amber in Pittsburgh, PA. 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 Niebauer, Amber on Jan 12, 2026. KA3FDX has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 39 units(Moderate)

Voice Phonetics

Kilo Alpha Three Foxtrot Delta X-ray

Readability: 7.5/10(High readability)

License History

License IssuedJan 30, 2026
Vanity Callsign GrantedJan 30, 2026
License ExpiredNov 13, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Niebauer, AmberFiled Jan 12, 2026
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

KA3FDX FCC Vanity Status: 1 Competing Application & History