Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4NRR callsign genealogy
Currently held by LOSTORTO, SANTIAGO
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 KI4NRR's current licensee, walking backwards.
- LOSTORTO, SANTIAGOFLgranted 2006-02-21cancelled 2006-02-21
Successor callsigns
Callsigns held now by people who previously held KI4NRR.
No current licensee on record previously held this callsign.