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/W6KOX

← Back to results

W6KOX

Active1x3District 6

Competitive callsign — 3 applications filed with the FCC.

License HolderDuerson, Michael A

License ClassTechnician

Min. Class RequiredGeneral

LocationDenver, CO

Grant DateJul 7, 2016

Expiration DateSep 12, 2026

W6KOX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Duerson, Michael A in Denver, CO. 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 Duerson, Michael A on Aug 24, 2006. W6KOX has 8 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Whiskey Six Kilo Oscar X-ray

Readability: 8/10(High readability)

License History

Administrative Update AppliedJan 3, 2020
License RenewedJul 7, 2016
Administrative Update AppliedAug 5, 2015
Administrative Update AppliedJan 29, 2008
Vanity Callsign GrantedSep 12, 2006
License IssuedSep 12, 2006
Internal Correction AppliedAug 23, 2006
Internal Correction AppliedAug 23, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Duerson, Michael AFiled Aug 24, 2006
Not awardedFCC ↗
McLeod, Mike KFiled Aug 24, 2006
Not awardedFCC ↗
Duerson, Michael AFiled May 11, 2006
DismissedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W6KOW W6KOZ →

FCC data as of Sep 4, 2026

W6KOX FCC Vanity Status: 3 Competing Applications & History