Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD9IZ callsign genealogy
Currently held by Hopkins, David 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 AD9IZ's current licensee, walking backwards.
- Hopkins, David AINgranted 2025-08-05cancelled 2026-06-15
Successor callsigns
Callsigns held now by people who previously held AD9IZ.
- Hopkins, David AINgranted 2026-07-07