Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4UAT callsign genealogy
Currently held by GIBBONS, TIMOTHY D
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 KI4UAT's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI4UAT.
- GIBBONS, TIMOTHY DFLgranted 2019-01-30