Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7DG callsign genealogy
Currently held by Takagi II, Mark 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 AI7DG's current licensee, walking backwards.
- Takagi II, Mark AWAgranted 2017-06-16cancelled 2019-12-28
Successor callsigns
Callsigns held now by people who previously held AI7DG.
No current licensee on record previously held this callsign.