WA7UBI
Active2x3District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderDUMAS, CHRISTOPHER C
License ClassAdvanced
Min. Class RequiredTechnician
LocationSAN LUIS OBISPO, CA
Grant DateMay 21, 2021
Expiration DateJul 30, 2031
WA7UBI is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by DUMAS, CHRISTOPHER C in SAN LUIS OBISPO, CA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by BLAKESLEE, GLEN V on Jun 21, 2001. WA7UBI has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .- --... ..- -... ..
CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Alpha Seven Uniform Bravo India
Readability: 6/10(Good readability)
License History
- Administrative Update AppliedApr 1, 2025
- License RenewedMay 21, 2021
- Administrative Update AppliedApr 7, 2021
- Administrative Update AppliedJan 25, 2017
- Administrative Update AppliedDec 10, 2014
- License RenewedMay 4, 2011
- Administrative Update AppliedOct 14, 2009
- License ModifiedFeb 5, 2002
- License RenewedJul 12, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.