WB4BZZ
Active2x3District 4
No competing applications on record.
License HolderKNOWLES, THOMAS N
License ClassGeneral
Min. Class RequiredTechnician
LocationSAN ANTONIO, TX
Grant DateJan 15, 2026
Expiration DateMar 18, 2036
WB4BZZ is a 2x3 format amateur radio callsign. It is currently registered to KNOWLES, THOMAS N in SAN ANTONIO, TX. 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: 42 units(Heavy (slower to send))
Voice Phonetics
Whiskey Bravo Four Bravo Zulu Zulu
Readability: 7.5/10(High readability)
License History
- License RenewedJan 15, 2026
- Administrative Update AppliedMay 28, 2019
- License RenewedJan 14, 2016
- License RenewedDec 21, 2005
- Administrative Update AppliedAug 5, 2000
- License ModifiedJun 9, 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.