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/W8DUK

← Back to results

W8DUK

Active1x3District 8

Competitive callsign — 3 applications filed with the FCC.

License HolderGRUBB, RICHARD W

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationWINTER HAVEN, FL

Grant DateNov 7, 2023

Expiration DateJan 28, 2034

W8DUK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GRUBB, RICHARD W in WINTER HAVEN, FL. 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 Holland, John M on Dec 22, 2017. W8DUK has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Whiskey Eight Delta Uniform Kilo

Readability: 7.5/10(High readability)

License History

License RenewedNov 7, 2023
License ModifiedJun 4, 2014
License IssuedJan 28, 2014
Vanity Callsign GrantedJan 28, 2014

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Holland, John MFiled Dec 22, 2017
Not awardedFCC ↗
GRUBB, RICHARD WFiled Jan 10, 2014
Not awardedFCC ↗
Duck, Brian KFiled Mar 26, 2010
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W8DUG W8DUO →

FCC data as of Sep 4, 2026

W8DUK FCC Vanity Status: 3 Competing Applications & History