KI4HUU
Active2x3District 4
No competing applications on record.
License HolderKillingsworth, William B
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationJacksonville, FL
Grant DateMar 5, 2026
Expiration DateMar 5, 2036
KI4HUU is a 2x3 format amateur radio callsign. It is currently registered to Killingsworth, William B in Jacksonville, 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.