KO6SI
Available2x2District 6
No competing applications on record.
License HolderWRIGHT, WILLIAM W
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationEncinitas, CA
Grant DateApr 11, 2014
Expiration DateJul 8, 2024
Cancellation DateJul 9, 2026
Available for ApplicationsJul 9, 2026
KO6SI is a 2x2 format amateur radio callsign. It is currently registered to WRIGHT, WILLIAM W in Encinitas, 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: 28 units(Light (fast to send))
Voice Phonetics
Kilo Oscar Six Sierra India
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredJul 9, 2026
- License RenewedApr 11, 2014
- Administrative Update AppliedFeb 22, 2014
- License RenewedApr 14, 2004
- License RenewedApr 14, 2004
- License ModifiedApr 19, 2000
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.