Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD9DE callsign genealogy
Currently held by Ewing, David G
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 AD9DE's current licensee, walking backwards.
- Ewing, David GILgranted 2004-01-06cancelled 2008-07-18
Successor callsigns
Callsigns held now by people who previously held AD9DE.
No current licensee on record previously held this callsign.