KJ4JLB
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderStromberg, Lars O
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationApex, NC
Grant DateFeb 12, 2009
Expiration DateFeb 12, 2019
Cancellation DateFeb 13, 2021
Available for ApplicationsFeb 13, 2021
KJ4JLB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Stromberg, Lars O in Apex, NC. 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 Bloomer, Jared L on May 18, 2020. KJ4JLB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--- ....- .--- .-.. -...
CW Weight: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Juliet Four Juliet Lima Bravo
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 13, 2021
- System-Generated GrantFeb 12, 2009
- License IssuedFeb 12, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Bloomer, Jared LFiled May 18, 2020Not awardedFCC ↗