KB4STW
Active2x3District 4
No competing applications on record.
License HolderSilvers, Shirley J
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationButler, MO
Grant DateSep 26, 2025
Expiration DateDec 11, 2035
KB4STW is a 2x3 format amateur radio callsign. It is currently registered to Silvers, Shirley J in Butler, MO. 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: 33 units(Moderate)
Voice Phonetics
Kilo Bravo Four Sierra Tango Whiskey
Readability: 7/10(Good readability)
License History
- License RenewedSep 26, 2025
- License RenewedOct 28, 2015
- Tax ID (TIN) AddedSep 13, 2005
- License RenewedSep 13, 2005
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.