Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI4GM callsign genealogy
Currently held by Mussenden, Georg A
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 AI4GM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AI4GM.
No current licensee on record previously held this callsign.