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K0SHI

Active1x3District 0

Competitive callsign — 5 applications filed with the FCC.

License HolderZanella, Marshall

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationGreen Bay, WI

Grant DateDec 30, 2025

Expiration DateDec 30, 2035

K0SHI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Zanella, Marshall in Green Bay, WI. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Zanella, Marshall on Dec 12, 2025. K0SHI has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Kilo Zero Sierra Hotel India

Readability: 6.5/10(Good readability)

License History

License IssuedDec 30, 2025
Vanity Callsign GrantedDec 30, 2025

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Zanella, MarshallFiled Dec 12, 2025
Not awardedFCC ↗
GOYAL, SHIVANSHUFiled Mar 21, 2024
Not awardedFCC ↗
SHIRTS, DEREK DFiled Sep 27, 2016
Not awardedFCC ↗
IMAIZUMI, KOSHIFiled May 3, 2010

Search external databases

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Explore nearby callsigns

← K0SHG K0SHK →

FCC data as of Sep 3, 2026

Dismissed

IMAIZUMI, KOSHIFiled May 3, 2010

DismissedFCC ↗

K0SHI FCC Vanity Status: 5 Competing Applications & History