K4CJN
Available1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderCORIA, UBALDO
License ClassTechnician
Min. Class RequiredGeneral
LocationEAST PALO ALTO, CA
Grant DateFeb 6, 2010
Expiration DateFeb 6, 2020
Cancellation DateApr 3, 2010
Available for ApplicationsApr 4, 2012
K4CJN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CORIA, UBALDO in EAST PALO ALTO, 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 RITCHEY, CHRIS P on Aug 17, 2022. K4CJN has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.-. .--- -.
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Four Charlie Juliet November
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledApr 3, 2010
- License IssuedFeb 6, 2010
- Vanity Callsign GrantedFeb 6, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.