KO4HLM
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderLeone, Mario
License ClassTechnician
Min. Class RequiredTechnician
LocationBelle Vernon, PA
Grant DateSep 17, 2020
Expiration DateSep 17, 2030
Cancellation DateNov 17, 2020
Available for ApplicationsNov 18, 2022
KO4HLM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Leone, Mario in Belle Vernon, PA. 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 Helm, Adam C on Mar 13, 2023. KO4HLM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- .... .-.. --
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Oscar Four Hotel Lima Mike
Readability: 8/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledNov 17, 2020
- License ModifiedOct 14, 2020
- System-Generated GrantSep 17, 2020
- License IssuedSep 17, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Helm, Adam CFiled Mar 13, 2023Not awardedFCC ↗