KB4SBO
Active2x3District 4
No competing applications on record.
License HolderWYNN, WILLIAM S
License ClassP
Min. Class RequiredTechnician
LocationANAHEIM, CA
Grant DateFeb 7, 2026
Expiration DateMar 31, 2036
KB4SBO is a 2x3 format amateur radio callsign. It is currently registered to WYNN, WILLIAM S in ANAHEIM, 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: 38 units(Moderate)
Voice Phonetics
Kilo Bravo Four Sierra Bravo Oscar
Readability: 7/10(Good readability)
License History
- License RenewedFeb 7, 2026
- License RenewedJan 12, 2016
- License RenewedMar 31, 2006
- Tax ID (TIN) AddedMar 11, 2002
- License ModifiedMar 11, 2002
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.