KO3DUS
Active2x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderHertz, Roland J
License ClassGeneral
Min. Class RequiredTechnician
LocationKankakee, IL
Grant DateSep 9, 2023
Expiration DateSep 9, 2033
KO3DUS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Hertz, Roland J in Kankakee, IL. 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 Lairson, Robert J on Aug 22, 2023. KO3DUS has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ...-- -.. ..- ...
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Oscar Three Delta Uniform Sierra
Readability: 6.5/10(Good readability)
License History
- License IssuedSep 9, 2023
- Vanity Callsign GrantedSep 9, 2023
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Lairson, Robert JFiled Aug 22, 2023Not awardedFCC ↗