KD4BRJ
Active2x3District 4
No competing applications on record.
License HolderLEWANDOWSKI, CHRISTOPHER A
License ClassGeneral
Min. Class RequiredTechnician
LocationNAPERVILLE, IL
Grant DateJan 4, 2023
Expiration DateJan 19, 2033
KD4BRJ is a 2x3 format amateur radio callsign. It is currently registered to LEWANDOWSKI, CHRISTOPHER A in NAPERVILLE, IL. 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: 40 units(Moderate)
Voice Phonetics
Kilo Delta Four Bravo Romeo Juliet
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedMay 8, 2026
- License RenewedJan 4, 2023
- License RenewedDec 22, 2012
- Administrative Update AppliedSep 28, 2012
- Administrative Update AppliedMay 18, 2006
- License RenewedJan 4, 2003
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.