Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD9GK callsign genealogy
Currently held by Garzella, Tim J
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 AD9GK's current licensee, walking backwards.
- Garzella, Tim JINgranted 2025-01-24cancelled 2025-03-19
Successor callsigns
Callsigns held now by people who previously held AD9GK.
- Garzella, Tim JINgranted 2025-04-08cancelled 2026-04-07