KJ4SDF
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderO'NEIL, JOHN P
License ClassTechnician
Min. Class RequiredTechnician
LocationNORFOLK, VA
Grant DateFeb 11, 2010
Expiration DateFeb 11, 2020
Cancellation DateFeb 12, 2022
Available for ApplicationsFeb 12, 2022
KJ4SDF is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by O'NEIL, JOHN P in NORFOLK, VA. 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 Ferris, Stephen D on May 12, 2022. KJ4SDF has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--- ....- ... -.. ..-.
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Juliet Four Sierra Delta Foxtrot
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredFeb 12, 2022
- System-Generated GrantFeb 11, 2010
- License IssuedFeb 11, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Ferris, Stephen DFiled May 12, 2022Not awardedFCC ↗