Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4MW callsign genealogy
Currently held by Yeager, Thomas O
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 AI4MW's current licensee, walking backwards.
- Yeager, Thomas ONCgranted 2002-05-24cancelled 2005-11-29
Successor callsigns
Callsigns held now by people who previously held AI4MW.
No current licensee on record previously held this callsign.