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.