KR4MNU
Active2x3District 4
No competing applications on record.
License HolderBlumreich, Whitton J
License ClassTechnician
Min. Class RequiredTechnician
LocationLouisville, KY
Grant DateMay 28, 2026
Expiration DateMay 28, 2036
KR4MNU is a 2x3 format amateur radio callsign. It is currently registered to Blumreich, Whitton J in Louisville, KY. 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.