KR4JMF
Active2x3District 4
No competing applications on record.
License HolderHamm, Heath
License ClassGeneral
Min. Class RequiredTechnician
LocationPort St Lucie, FL
Grant DateFeb 7, 2026
Expiration DateFeb 7, 2036
KR4JMF is a 2x3 format amateur radio callsign. It is currently registered to Hamm, Heath in Port St Lucie, 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.