W6MSJ
Active1x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderMission San Jose High School Amateur Radio Club
Min. Class RequiredGeneral
LocationFremont, CA
Grant DateAug 19, 2025
Expiration DateAug 19, 2035
W6MSJ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Mission San Jose High School Amateur Radio Club in Fremont, 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 Mission San Jose Amateur Radio Club on Jul 30, 2025. W6MSJ has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Six Mike Sierra Juliet
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedSep 2, 2025
- License IssuedAug 19, 2025
- Vanity Callsign GrantedAug 19, 2025
- License ExpiredDec 10, 2020
- License RenewedMar 3, 2010
- License ModifiedMay 13, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Mission San Jose Amateur Radio ClubFiled Jul 30, 2025Not awardedFCC ↗