Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA9ZG callsign genealogy
Currently held by Tillett, Michael 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 AA9ZG's current licensee, walking backwards.
- TILLETT, MICHAEL OINgranted 2000-01-11cancelled 2000-06-17
Successor callsigns
Callsigns held now by people who previously held AA9ZG.
No current licensee on record previously held this callsign.