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W3FUR

Available1x3District 3

Competitive callsign — 6 applications filed with the FCC.

License HolderKnickerbocker, Pieter

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationHEBRON, OH

Grant DateMay 3, 2022

Expiration DateMay 3, 2032

Cancellation DateAug 1, 2023

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W3FUR

Available1x3District 3

Competitive callsign — 6 applications filed with the FCC.

License HolderKnickerbocker, Pieter

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationHEBRON, OH

Grant DateMay 3, 2022

Expiration DateMay 3, 2032

Cancellation DateAug 1, 2023

Available for ApplicationsAug 2, 2025

W3FUR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Knickerbocker, Pieter in HEBRON, OH. 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 LaCross, Jared M on Feb 11, 2026. W3FUR has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Whiskey Three Foxtrot Uniform Romeo

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 CanceledAug 1, 2023
Administrative Update AppliedJul 14, 2023
Administrative Update AppliedJun 2, 2022
Administrative Update AppliedJun 2, 2022
License IssuedMay 3, 2022
Vanity Callsign GrantedMay 3, 2022
License ExpiredFeb 9, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

LaCross, Jared MFiled Feb 11, 2026
Not awardedFCC ↗
Knickerbocker, PieterFiled Apr 15, 2022
Not awardedFCC ↗
BORYAN, ANDREW JFiled Jun 8, 2015
Not awardedFCC ↗
SMITH, MICHAEL EFiled Dec 27, 2010

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Sep 4, 2026

Not awarded

FCC ↗

Lally, Douglas TFiled Nov 30, 2010

Not awardedFCC ↗

Furry HamsFiled May 7, 2009

Not awardedFCC ↗

W3FUR FCC Vanity Status: 6 Competing Applications & History