Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU4JI callsign genealogy
Currently held by TORRES, NORBERTO
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KU4JI's current licensee, walking backwards.
- N1JVCcancelledcancelled 1997-08-11
Successor callsigns
Callsigns held now by people who previously held KU4JI.
- TORRES, NORBERTOFLgranted 2010-06-29cancelled 2011-04-30