KR4JCM
Active2x3District 4
No competing applications on record.
License HolderBerrigan, John F
License ClassGeneral
Min. Class RequiredTechnician
LocationGreenfield, MA
Grant DateJan 23, 2026
Expiration DateJan 23, 2036
KR4JCM is a 2x3 format amateur radio callsign. It is currently registered to Berrigan, John F in Greenfield, MA. 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.