Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AE3DS callsign genealogy
Currently held by Schaffer, David H
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 AE3DS's current licensee, walking backwards.
- Schaffer, David HPAgranted 2024-11-20cancelled 2024-12-10
Successor callsigns
Callsigns held now by people who previously held AE3DS.
No current licensee on record previously held this callsign.