Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI7DU callsign genealogy
Currently held by Hedley, Davina M
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 AI7DU's current licensee, walking backwards.
- Hedley, David MWAgranted 2012-07-06cancelled 2020-11-14
Successor callsigns
Callsigns held now by people who previously held AI7DU.
No current licensee on record previously held this callsign.