KD0ZBU
Active2x3District 0
No competing applications on record.
License HolderTHOMPSON, JAMES S
License ClassGeneral
Min. Class RequiredTechnician
LocationSAN MARINO, CA
Grant DateDec 16, 2025
Expiration DateDec 16, 2035
KD0ZBU is a 2x3 format amateur radio callsign. It is currently registered to THOMPSON, JAMES S in SAN MARINO, 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: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Delta Zero Zulu Bravo Uniform
Readability: 6.5/10(Good readability)
License History
- License RenewedDec 16, 2025
- System-Generated GrantFeb 13, 2014
- License IssuedFeb 13, 2014
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.