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W6OSO

Active1x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderAnderson, Michael R

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationLa Quinta, CA

Grant DateSep 20, 2022

Expiration DateDec 8, 2032

W6OSO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Anderson, Michael R in La Quinta, 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 Anderson, Michael R on Nov 20, 2012. W6OSO has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Whiskey Six Oscar Sierra Oscar

Readability: 7.5/10(High readability)

License History

Administrative Update AppliedMay 29, 2025
License RenewedSep 20, 2022
Administrative Update AppliedAug 16, 2022
License ModifiedDec 18, 2013
Vanity Callsign GrantedDec 8, 2012
License IssuedDec 8, 2012
License ExpiredFeb 4, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Anderson, Michael RFiled Nov 20, 2012
Not awardedFCC ↗

Search external databases

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← W6OSN W6OSP →

FCC data as of Sep 3, 2026

W6OSO FCC Vanity Status: 1 Competing Application & History