KO6MSH
Active2x3District 6
No competing applications on record.
License HolderHardcastle, Curtis
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationSonora, CA
Grant DateMar 4, 2026
Expiration DateMar 4, 2036
KO6MSH is a 2x3 format amateur radio callsign. It is currently registered to Hardcastle, Curtis in Sonora, 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: 36 units(Moderate)
Voice Phonetics
Kilo Oscar Six Mike Sierra Hotel
Readability: 7.5/10(High readability)
License History
- License ModifiedMay 26, 2026
- License ModifiedMar 31, 2026
- System-Generated GrantMar 4, 2026
- License IssuedMar 4, 2026
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.