Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD9GZ callsign genealogy
Currently held by Heckard, Seth D
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 AD9GZ's current licensee, walking backwards.
- Heckard, Seth DILgranted 2025-05-30cancelled 2025-06-26
Successor callsigns
Callsigns held now by people who previously held AD9GZ.
- Heckard, Seth DILgranted 2026-04-03