KO0KER
Cancelled2x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderCampbell, Malachi D
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationCARTHAGE, IL
Grant DateJul 7, 2021
Cancellation DateJul 26, 2024
Available for ApplicationsJul 27, 2026
KO0KER is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Campbell, Malachi D in CARTHAGE, 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 Campbell, Malachi D on Jun 16, 2021. KO0KER has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ----- -.- . .-.
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Zero Kilo Echo Romeo
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 CanceledJul 26, 2024
- License ModifiedOct 31, 2022
- License ModifiedAug 9, 2021
- License IssuedJul 7, 2021
- Vanity Callsign GrantedJul 7, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Campbell, Malachi DFiled Jun 16, 2021Not awardedFCC ↗