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WQ0U

Active2x1District 0

Competitive callsign — 6 applications filed with the FCC.

License HolderO'Brien, Michael

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationSan Diego, CA

Grant DateMay 3, 2024

Expiration DateMay 3, 2034

WQ0U is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by O'Brien, Michael in San Diego, CA. 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 O'Brien, Michael on Apr 15, 2024. WQ0U has 8 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Whiskey Quebec Zero Uniform

Readability: 7.5/10(High readability)

License History

Administrative Update AppliedJan 24, 2025
License IssuedMay 3, 2024
Vanity Callsign GrantedMay 3, 2024
License ExpiredMar 12, 2024
Administrative Update AppliedOct 25, 2013
Vanity Callsign GrantedMar 10, 2012
License IssuedMar 10, 2012
License ExpiredJan 18, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

O'Brien, MichaelFiled Apr 15, 2024
Not awardedFCC ↗
Sankar, Marvin DFiled Mar 12, 2024
Not awardedFCC ↗
NICKUM, JAMES DFiled Feb 21, 2012
Not awardedFCC ↗
Freedman, Robert NFiled Aug 14, 2009

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← WQ0T WQ0V →

FCC data as of Sep 12, 2026 — may be delayed

Not awarded

MARTIN, ALBERT LFiled Feb 5, 2007

Not awardedFCC ↗

Bednarek, Gerard JFiled May 5, 2005

Not awardedFCC ↗

WQ0U FCC Vanity Status: 6 Competing Applications & History