KO6KRK
Cancelled2x3District 6
No competing applications on record.
License HolderCarlson, Joshua D
License ClassGeneral
Min. Class RequiredTechnician
LocationPleasanton, CA
Grant DateAug 22, 2025
Cancellation DateJan 23, 2026
Available for ApplicationsJan 24, 2028
KO6KRK is a 2x3 format amateur radio callsign. It is currently registered to Carlson, Joshua D in Pleasanton, CA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- --- -.... -.- .-. -.-
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Six Kilo Romeo Kilo
Readability: 7/10(Good readability)
Available Jan 24, 2028 (506 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJan 23, 2026
- License ModifiedDec 23, 2025
- Administrative Update AppliedAug 23, 2025
- System-Generated GrantAug 22, 2025
- License IssuedAug 22, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.