KO4LJA
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderKnauer, David J
License ClassTechnician
Min. Class RequiredTechnician
LocationAlexandria, VA
Grant DateJan 25, 2021
Expiration DateJan 25, 2031
Cancellation DateMay 29, 2021
Available for ApplicationsMay 30, 2023
KO4LJA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Knauer, David J in Alexandria, 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 Patterson, John L on Jun 22, 2021. KO4LJA has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- .-.. .--- .-
CW Weight: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Lima Juliet Alpha
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMay 29, 2021
- System-Generated GrantJan 25, 2021
- License IssuedJan 25, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Patterson, John LFiled Jun 22, 2021DismissedFCC ↗