KD9ZBU
Active2x3District 9
No competing applications on record.
License HolderCHEN, SHENG
License ClassTechnician
Min. Class RequiredTechnician
LocationADDISON, IL
Grant DateOct 25, 2023
Expiration DateOct 25, 2033
KD9ZBU is a 2x3 format amateur radio callsign. It is currently registered to CHEN, SHENG in ADDISON, 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: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Delta Nine Zulu Bravo Uniform
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedMay 13, 2025
- System-Generated GrantOct 25, 2023
- License IssuedOct 25, 2023
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.