Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD9GJ callsign genealogy
Currently held by SCHLAIS, RYAN 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 AD9GJ's current licensee, walking backwards.
- SCHLAIS, RYAN HWIgranted 2024-11-14cancelled 2025-03-18
Successor callsigns
Callsigns held now by people who previously held AD9GJ.
- SCHLAIS, RYAN HWIgranted 2025-04-08