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/W4MKZ

← Back to results

W4MKZ

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderCHOUINARD, JOHN A

License ClassGeneral

Min. Class RequiredGeneral

LocationBONIFAY, FL

Grant DateAug 3, 2017

Expiration DateOct 31, 2027

W4MKZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CHOUINARD, JOHN A in BONIFAY, FL. 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 Wilson, Chad E on May 23, 2018. W4MKZ has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Whiskey Four Mike Kilo Zulu

Readability: 8.5/10(High readability)

License History

License RenewedAug 3, 2017
License RenewedAug 4, 2007
Administrative Update AppliedAug 2, 2007
FRN Association Email SentJul 25, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Wilson, Chad EFiled May 23, 2018
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W4MKY W4MLA →

FCC data as of Sep 4, 2026

W4MKZ FCC Vanity Status: 1 Competing Application & History