KO4TRA
Active2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderCleckler, Lowell
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationJackson, GA
Grant DateApr 27, 2021
Expiration DateApr 27, 2031
KO4TRA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Cleckler, Lowell in Jackson, GA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Cleckler, Lowell on Apr 8, 2021. KO4TRA has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- - .-. .-
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Oscar Four Tango Romeo Alpha
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedMay 5, 2026
- License ModifiedJun 7, 2021
- License IssuedApr 27, 2021
- Vanity Callsign GrantedApr 27, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.