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K4ULD

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderTodd, Richard K

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationGlenwood Springs, CO

Grant DateJun 20, 2018

Expiration DateSep 9, 2028

K4ULD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Todd, Richard K in Glenwood Springs, 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 Todd, Richard K on Aug 20, 2008. K4ULD has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Kilo Four Uniform Lima Delta

Readability: 7.5/10(High readability)

License History

License RenewedJun 20, 2018
License ModifiedJul 7, 2015
License ModifiedJun 30, 2011
License IssuedSep 9, 2008
Vanity Callsign GrantedSep 9, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Todd, Richard KFiled Aug 20, 2008
Not awardedFCC ↗

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← K4ULA K4ULE →

FCC data as of Sep 4, 2026

K4ULD FCC Vanity Status: 1 Competing Application & History