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K9DFA

Active1x3District 9

Competitive callsign — 2 applications filed with the FCC.

License HolderKoch, Jiang Fei A

License ClassTechnician

Min. Class RequiredGeneral

LocationAstoria, OR

Grant DateAug 8, 2025

Expiration DateAug 8, 2035

K9DFA is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Koch, Jiang Fei A in Astoria, OR. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Koch, Jiang Fei A on Jul 21, 2025. K9DFA has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Nine Delta Foxtrot Alpha

Readability: 8/10(High readability)

License History

License IssuedAug 8, 2025
Vanity Callsign GrantedAug 8, 2025

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Koch, Jiang Fei AFiled Jul 21, 2025
Not awardedFCC ↗
ALLEN, DALEFiled Jul 6, 2004
Not awardedFCC ↗

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FCC data as of Jul 31, 2026

K9DFA FCC Vanity Status: 2 Competing Applications & History