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W0ESZ

Active1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderDORFFELD, FREDERICK J

License ClassAdvanced

Min. Class RequiredGeneral

LocationCUSTER, WA

Grant DateJul 16, 2020

Expiration DateAug 14, 2030

W0ESZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by DORFFELD, FREDERICK J in CUSTER, WA. 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 Hilliard, Russell G on Jul 27, 2010. W0ESZ has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Whiskey Zero Echo Sierra Zulu

Readability: 7/10(Good readability)

License History

License RenewedJul 16, 2020
License IssuedAug 14, 2010
Vanity Callsign GrantedAug 14, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Hilliard, Russell GFiled Jul 27, 2010
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

W0ESZ FCC Vanity Status: 1 Competing Application & History