Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0YS callsign genealogy
Currently held by Gracie, Michael E
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 AD0YS's current licensee, walking backwards.
- Gracie, Michael ECOgranted 2017-05-24cancelled 2017-06-24
Successor callsigns
Callsigns held now by people who previously held AD0YS.
- Gracie, Michael ECOgranted 2018-11-24