KR4KNU
Active2x3District 4
No competing applications on record.
License HolderTSUSAKI, BYRON E
License ClassTechnician
Min. Class RequiredTechnician
LocationHouston, TX
Grant DateMar 14, 2026
Expiration DateMar 14, 2036
KR4KNU is a 2x3 format amateur radio callsign. It is currently registered to TSUSAKI, BYRON E in Houston, TX. 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.