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KA0SSI

Active2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderLADEWIG, MARIE T

License ClassTechnician

Min. Class RequiredTechnician

LocationEnglewood, CO

Grant DateOct 10, 2020

Expiration DateOct 10, 2030

KA0SSI is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by LADEWIG, MARIE T in Englewood, CO. 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 LADEWIG, MARIE T on Sep 22, 2020. KA0SSI has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo Alpha Zero Sierra Sierra India

Readability: 5.5/10(Moderate readability)

License History

Administrative Update AppliedOct 14, 2020
License IssuedOct 10, 2020
Vanity Callsign GrantedOct 10, 2020
License ExpiredMay 25, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

LADEWIG, MARIE TFiled Sep 22, 2020
Not awardedFCC ↗

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FCC data as of Jul 29, 2026

KA0SSI FCC Vanity Status: 1 Competing Application & History