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K0SGI

Available1x3District 0

Competitive callsign — 2 applications filed with the FCC.

License HolderSilicon Graphics ARC

Min. Class RequiredGeneral

LocationEagan, MN

Grant DateMar 23, 2004

Expiration DateMar 23, 2014

Cancellation DateMar 24, 2016

Available for ApplicationsMar 24, 2016

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K0SGI

Available1x3District 0

Competitive callsign — 2 applications filed with the FCC.

License HolderSilicon Graphics ARC

Min. Class RequiredGeneral

LocationEagan, MN

Grant DateMar 23, 2004

Expiration DateMar 23, 2014

Cancellation DateMar 24, 2016

Available for ApplicationsMar 24, 2016

K0SGI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Silicon Graphics ARC in Eagan, MN. 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 Goldman, Adam E on Apr 17, 2019. K0SGI has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo Zero Sierra Golf India

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredMar 24, 2016
License IssuedMar 23, 2004
Vanity Callsign GrantedMar 23, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Goldman, Adam EFiled Apr 17, 2019
Not awardedFCC ↗
Silicon Graphics ARCFiled Mar 5, 2004
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

K0SGI FCC Vanity Status: 2 Competing Applications & History