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K0DWT

Expired1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderKOMAREK, ERNEST L

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationBOULDER, CO

Grant DateFeb 3, 2016

Expiration DateApr 4, 2026

Available for ApplicationsApr 5, 2028

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K0DWT

Expired1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderKOMAREK, ERNEST L

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationBOULDER, CO

Grant DateFeb 3, 2016

Expiration DateApr 4, 2026

Available for ApplicationsApr 5, 2028

K0DWT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KOMAREK, ERNEST L in BOULDER, 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 Trotter, David W on Jun 19, 2017. K0DWT has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Kilo Zero Delta Whiskey Tango

Readability: 7.5/10(High readability)

Available Apr 5, 2028 (579 days remaining)

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

License History

Authorization PrintedJan 19, 2017
Internal Duplicate RequestedJan 18, 2017
Administrative Update AppliedAug 23, 2016
License RenewedFeb 3, 2016
License RenewedFeb 9, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Trotter, David WFiled Jun 19, 2017
Not awardedFCC ↗

Search external databases

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Explore nearby callsigns

← K0DWS K0DWU →

FCC data as of Sep 3, 2026

K0DWT FCC Vanity Status: 1 Competing Application & History