KR4MZB
Active2x3District 4
No competing applications on record.
License HolderDavis, Patrick A
License ClassTechnician
Min. Class RequiredTechnician
LocationAnaheim, CA
Grant DateJun 16, 2026
Expiration DateJun 16, 2036
KR4MZB is a 2x3 format amateur radio callsign. It is currently registered to Davis, Patrick A in Anaheim, 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.