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W0ONZ

Available1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderBROWN, DOUGLAS L

License ClassAdvanced

Min. Class RequiredGeneral

LocationWINTER HAVEN, FL

Grant DateNov 6, 2015

Expiration DateNov 28, 2025

Cancellation DateNov 24, 2015

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W0ONZ

Available1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderBROWN, DOUGLAS L

License ClassAdvanced

Min. Class RequiredGeneral

LocationWINTER HAVEN, FL

Grant DateNov 6, 2015

Expiration DateNov 28, 2025

Cancellation DateNov 24, 2015

Available for ApplicationsNov 25, 2017

W0ONZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BROWN, DOUGLAS L in WINTER HAVEN, 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 Sibell, Bruce R on Feb 23, 2026. W0ONZ has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 43 units(Heavy (slower to send))

Voice Phonetics

Whiskey Zero Oscar November Zulu

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License CanceledNov 24, 2015
License RenewedNov 6, 2015
License RenewedAug 31, 2005
Tax ID (TIN) AddedJan 22, 2004
Administrative Update AppliedJan 22, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Sibell, Bruce RFiled Feb 23, 2026
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W0ONU W0OOA →

FCC data as of Jul 10, 2026

W0ONZ FCC Vanity Status: 1 Competing Application & History