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W3GUO

Active1x3District 3

Competitive callsign — 1 application filed with the FCC.

License HolderLupo Mr, Richard E

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationDaly City, CA

Grant DateJul 31, 2020

Expiration DateJul 31, 2030

W3GUO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Lupo Mr, Richard E in Daly 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 Guo, Kexi on Jul 13, 2020. W3GUO has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Whiskey Three Golf Uniform Oscar

Readability: 8/10(High readability)

License History

Administrative Update AppliedAug 7, 2025
Administrative Update AppliedAug 4, 2020
License IssuedJul 31, 2020
Vanity Callsign GrantedJul 31, 2020

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Guo, KexiFiled Jul 13, 2020
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

W3GUO FCC Vanity Status: 1 Competing Application & History