CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/K0UDI

← Back to results

K0UDI

Active1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderHamilton, Duane

License ClassTechnician

Min. Class RequiredGeneral

LocationRepublic, MO

Grant DateJun 22, 2023

Expiration DateJun 22, 2033

K0UDI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Hamilton, Duane in Republic, MO. 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 Hamilton, Duane on Jun 2, 2023. K0UDI has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo Zero Uniform Delta India

Readability: 6.5/10(Good readability)

License History

License IssuedJun 22, 2023
Vanity Callsign GrantedJun 22, 2023

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Hamilton, DuaneFiled Jun 2, 2023
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K0UDB K0UDL →

FCC data as of Sep 3, 2026

K0UDI FCC Vanity Status: 1 Competing Application & History