Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7DF callsign genealogy
Currently held by Motahari, Amin
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 AI7DF's current licensee, walking backwards.
- Motahari, AminWAgranted 2017-04-24cancelled 2020-09-24
Successor callsigns
Callsigns held now by people who previously held AI7DF.
No current licensee on record previously held this callsign.