KW4SI
Active2x2District 4
No competing applications on record.
License HolderRyder, Alexander
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationEmerson, GA
Grant DateDec 23, 2025
Expiration DateMar 17, 2036
KW4SI is a 2x2 format amateur radio callsign. It is currently registered to Ryder, Alexander in Emerson, GA. 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: 26 units(Light (fast to send))
Voice Phonetics
Kilo Whiskey Four Sierra India
Readability: 7/10(Good readability)
License History
- License RenewedDec 23, 2025
- System-Generated GrantMar 17, 2016
- License IssuedMar 17, 2016
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.