KD4USI
Active2x3District 4
No competing applications on record.
License HolderNGUYEN, TIEN T
License ClassTechnician
Min. Class RequiredTechnician
LocationIRVINE, CA
Grant DateFeb 4, 2023
Expiration DateDec 22, 2032
KD4USI is a 2x3 format amateur radio callsign. It is currently registered to NGUYEN, TIEN T in IRVINE, CA. 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: 29 units(Light (fast to send))
Voice Phonetics
Kilo Delta Four Uniform Sierra India
Readability: 6/10(Good readability)
License History
- License RenewedFeb 4, 2023
- Administrative Update AppliedMay 24, 2021
- License RenewedSep 24, 2012
- Administrative Update AppliedJun 7, 2005
- License RenewedSep 25, 2002
- License ModifiedMay 31, 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.