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K4JFA

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderAppuhn, John F

License ClassTechnician

Min. Class RequiredGeneral

LocationFlorence, AL

Grant DateJun 1, 2018

Expiration DateJun 1, 2028

K4JFA is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Appuhn, John F in Florence, AL. 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 Appuhn, John F on May 14, 2018. K4JFA has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo Four Juliet Foxtrot Alpha

Readability: 7.5/10(High readability)

License History

License IssuedJun 1, 2018
Vanity Callsign GrantedJun 1, 2018

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Appuhn, John FFiled May 14, 2018
Not awardedFCC ↗

Search external databases

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← K4JEZ K4JFB →

FCC data as of Sep 4, 2026

K4JFA FCC Vanity Status: 1 Competing Application & History