KO4TZB
Active2x3District 4
No competing applications on record.
License HolderO Brien, Barbara J
License ClassTechnician
Min. Class RequiredTechnician
LocationWest Palm Beach, FL
Grant DateOct 12, 2021
Expiration DateOct 12, 2031
KO4TZB is a 2x3 format amateur radio callsign. It is currently registered to O Brien, Barbara J in West Palm Beach, FL. 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.