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KD4JF

Available2x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderFish, Jerry R

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationMt Hermon, KY

Grant DateSep 21, 2013

Expiration DateSep 21, 2023

Cancellation DateFeb 27, 2018

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KD4JF

Available2x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderFish, Jerry R

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationMt Hermon, KY

Grant DateSep 21, 2013

Expiration DateSep 21, 2023

Cancellation DateFeb 27, 2018

Available for ApplicationsFeb 28, 2020

KD4JF is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Fish, Jerry R in Mt Hermon, KY. 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 Ferguson, James L on Dec 17, 2025. KD4JF has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Delta Four Juliet Foxtrot

Readability: 7.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License CanceledFeb 27, 2018
License IssuedSep 21, 2013
Vanity Callsign GrantedSep 21, 2013
License ExpiredMar 22, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Ferguson, James LFiled Dec 17, 2025
DismissedFCC ↗
Fish, Jerry RFiled Sep 3, 2013
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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← KD4JC KD4JG →

FCC data as of Sep 3, 2026

KD4JF FCC Vanity Status: 2 Competing Applications & History