Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI4QE callsign genealogy
Currently held by Tokarz, John S
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 AI4QE's current licensee, walking backwards.
- Tokarz, John SFLgranted 2005-03-03cancelled 2006-06-26
Successor callsigns
Callsigns held now by people who previously held AI4QE.
No current licensee on record previously held this callsign.