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K4DKK

Active1x3District 4

Competitive callsign — 6 applications filed with the FCC.

License HolderDOWNING, CHRIS V

License ClassGeneral

Min. Class RequiredGeneral

LocationTRINITY, FL

Grant DateNov 25, 2025

Expiration DateNov 3, 2035

K4DKK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by DOWNING, CHRIS V in TRINITY, FL. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Hutchinson, Sheila A on Jul 18, 2016. K4DKK has 8 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Kilo Four Delta Kilo Kilo

Readability: 8/10(High readability)

License History

Administrative Update AppliedDec 1, 2025
License RenewedNov 25, 2025
License IssuedNov 3, 2015
Vanity Callsign GrantedNov 3, 2015
License CanceledMay 23, 2006
Administrative Update AppliedMay 4, 2006
License IssuedJan 10, 2006
Vanity Callsign GrantedJan 10, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Hutchinson, Sheila AFiled Jul 18, 2016
Not awardedFCC ↗
DOWNING, CHRIS VFiled Oct 14, 2015
Not awardedFCC ↗
KELLERHOUSE, DEAN KFiled Dec 21, 2005
Not awardedFCC ↗
Keith, Dennis KFiled May 28, 2004

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4DKJ K4DKM →

FCC data as of Sep 4, 2026

Not awarded

BAUGHMAN, JAMES JFiled Aug 11, 1999

Not awardedFCC ↗

KING, DAVID KFiled Aug 11, 1999

Not awardedFCC ↗

K4DKK FCC Vanity Status: 6 Competing Applications & History