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K0SAU

Active1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderTREAS, GERALD A

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationFarmington Hills, MI

Grant DateOct 27, 2022

Expiration DateNov 15, 2032

K0SAU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by TREAS, GERALD A in Farmington Hills, MI. 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 St Ambrose University Amateur Radio Club on Oct 28, 2002. K0SAU has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo Zero Sierra Alpha Uniform

Readability: 6.5/10(Good readability)

License History

License RenewedOct 27, 2022
License ModifiedFeb 14, 2020
License RenewedSep 22, 2012
License IssuedNov 15, 2002
Vanity Callsign GrantedNov 15, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

St Ambrose University Amateur Radio ClubFiled Oct 28, 2002
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

K0SAU FCC Vanity Status: 1 Competing Application & History