KB4SJU
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderVincent, Michael D
License ClassTechnician
Min. Class RequiredTechnician
LocationFairhaven, MA
Grant DateApr 2, 1997
Expiration DateJan 19, 2006
Cancellation DateJan 23, 2008
Available for ApplicationsJan 20, 2008
KB4SJU is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Vincent, Michael D in Fairhaven, MA. 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 Calderon-Nieves, Jonathan R on Apr 3, 2019. KB4SJU has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... ....- ... .--- ..-
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Bravo Four Sierra Juliet Uniform
Readability: 6/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJan 23, 2008
- Administrative Update AppliedApr 12, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Calderon-Nieves, Jonathan RFiled Apr 3, 2019Not awardedFCC ↗