Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI6UI callsign genealogy
Currently held by Miller, Michael J
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 AI6UI's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AI6UI.
No current licensee on record previously held this callsign.