Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4UUZ callsign genealogy
Currently held by GILES, JONATHAN U
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 KI4UUZ's current licensee, walking backwards.
- GILES, JONATHAN UTNgranted 2007-03-08cancelled 2007-03-30
Successor callsigns
Callsigns held now by people who previously held KI4UUZ.
No current licensee on record previously held this callsign.