WB4ZBR
Active2x3District 4
No competing applications on record.
License HolderEscobar, Alfonso
License ClassGeneral
Min. Class RequiredTechnician
LocationBrentwood, TN
Grant DateJul 26, 2025
Expiration DateJul 26, 2035
WB4ZBR is a 2x3 format amateur radio callsign. It is currently registered to Escobar, Alfonso in Brentwood, TN. 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: 39 units(Moderate)
Voice Phonetics
Whiskey Bravo Four Zulu Bravo Romeo
Readability: 7/10(Good readability)
License History
- License RenewedJul 26, 2025
- License RenewedJul 22, 2014
- FRN Association Letter SentJun 18, 2004
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.