Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4RE callsign genealogy
Currently held by Henderson Jr, John H
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 AI4RE's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AI4RE.
No current licensee on record previously held this callsign.