KM4UDK
Active2x3District 4
No competing applications on record.
License HolderCADWALLADER, LEWIS W
License ClassTechnician
Min. Class RequiredTechnician
LocationSIMPSONVILLE, SC
Grant DateMar 19, 2026
Expiration DateMay 23, 2036
KM4UDK is a 2x3 format amateur radio callsign. It is currently registered to CADWALLADER, LEWIS W in SIMPSONVILLE, SC. 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: 37 units(Moderate)
Voice Phonetics
Kilo Mike Four Uniform Delta Kilo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedMay 4, 2026
- License RenewedMar 19, 2026
- Administrative Update AppliedMay 25, 2016
- Administrative Update AppliedMay 25, 2016
- System-Generated GrantMay 23, 2016
- License IssuedMay 23, 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.