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W6ZUZ

Available1x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderTozzini, Leslie L

License ClassTechnician

Min. Class RequiredGeneral

LocationRedwood City, CA

Grant DateMay 10, 2013

Expiration DateMay 10, 2023

Cancellation DateMay 13, 2025

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W6ZUZ

Available1x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderTozzini, Leslie L

License ClassTechnician

Min. Class RequiredGeneral

LocationRedwood City, CA

Grant DateMay 10, 2013

Expiration DateMay 10, 2023

Cancellation DateMay 13, 2025

Available for ApplicationsMay 11, 2025

W6ZUZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Tozzini, Leslie L in Redwood City, CA. 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 Tozzini, Leslie L on Apr 22, 2013. W6ZUZ has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Whiskey Six Zulu Uniform Zulu

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredMay 13, 2025
License IssuedMay 10, 2013
Vanity Callsign GrantedMay 10, 2013
License ExpiredMar 4, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Tozzini, Leslie LFiled Apr 22, 2013
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Sep 4, 2026

W6ZUZ FCC Vanity Status: 1 Competing Application & History