Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4M callsign genealogy
Currently held by AUTREY, CHRISTOPHER S
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 KI4M's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KI4M.
No current licensee on record previously held this callsign.