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K0DOE

Active1x3District 0

Competitive callsign — 3 applications filed with the FCC.

License HolderKnauth, Hazel

License ClassTechnician

Min. Class RequiredGeneral

LocationPortland, OR

Grant DateMar 10, 2026

Expiration DateMar 10, 2036

K0DOE is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Knauth, Hazel in Portland, OR. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Knauth, Hazel on Feb 20, 2026. K0DOE has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Kilo Zero Delta Oscar Echo

Readability: 7.5/10(High readability)

License History

License IssuedMar 10, 2026
Vanity Callsign GrantedMar 10, 2026
License CanceledAug 15, 2000
License ModifiedJul 20, 2000
License ModifiedMay 31, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Knauth, HazelFiled Feb 20, 2026
Not awardedFCC ↗
GROBY, RICHARD EFiled Jan 4, 2016
Not awardedFCC ↗
DOEDEN, THOMAS AFiled Dec 9, 2011
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

K0DOE FCC Vanity Status: 3 Competing Applications & History