W4JO
Active1x2District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderW4JO RADIO CLUB
Min. Class RequiredAmateur Extra
LocationYUBA CITY, CA
Grant DateSep 21, 2021
Expiration DateOct 15, 2031
W4JO is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by W4JO RADIO CLUB in YUBA CITY, CA. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by OHLMAN, GERALD G on Nov 16, 2020. W4JO has 12 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Four Juliet Oscar
Readability: 8/10(High readability)
License History
- License RenewedSep 21, 2021
- License IssuedOct 15, 2011
- Vanity Callsign GrantedOct 15, 2011
- Internal Correction AppliedMar 15, 2011
- Internal Correction AppliedMar 15, 2011
- Internal Correction AppliedMar 15, 2011
- FRN Re-association Letter SentJun 15, 2010
- FRN Re-association Email FailedJun 14, 2010
- Administrative Update AppliedJun 10, 2010
- FRN Re-association Email SentJun 9, 2010
- License RenewedSep 8, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.