KB3SI
Active2x2District 3
No competing applications on record.
License HolderDE LA PORTE, DONALD H
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCLAYTON, NC
Grant DateJan 23, 2026
Expiration DateMar 25, 2036
KB3SI is a 2x2 format amateur radio callsign. It is currently registered to DE LA PORTE, DONALD H in CLAYTON, NC. 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: 27 units(Light (fast to send))
Voice Phonetics
Kilo Bravo Three Sierra India
Readability: 7/10(Good readability)
License History
- License RenewedJan 23, 2026
- License RenewedJan 5, 2016
- Administrative Update AppliedJan 5, 2010
- License RenewedJan 4, 2006
- License ModifiedJun 3, 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.