Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG9T callsign genealogy
Currently held by Geitz, Steve
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 AG9T's current licensee, walking backwards.
- Geitz, SteveILgranted 2025-02-06cancelled 2026-01-23
Successor callsigns
Callsigns held now by people who previously held AG9T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AG9T, oldest first.
- DENSON, PAUL D IL2013-08-01 → cancelled 2024-02-06
- Geitz, Steve IL2026-01-23 active