KD4SJU
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderGUIMARRAES, ANTONIO C M
License ClassNovice
Min. Class RequiredTechnician
LocationDAVIE, FL
Grant DateAug 18, 1992
Expiration DateAug 18, 2002
Cancellation DateAug 19, 2004
Available for ApplicationsAug 19, 2004
KD4SJU is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by GUIMARRAES, ANTONIO C M in DAVIE, FL. 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. KD4SJU has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- -.. ....- ... .--- ..-
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Delta 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 ExpiredAug 19, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Calderon-Nieves, Jonathan RFiled Apr 3, 2019Not awardedFCC ↗