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.