Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI4GT callsign genealogy
Currently held by Pielak, Gary 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 AI4GT's current licensee, walking backwards.
- Pielak, Gary JNCgranted 2004-02-23cancelled 2004-08-25
Successor callsigns
Callsigns held now by people who previously held AI4GT.
No current licensee on record previously held this callsign.