Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF0GJ callsign genealogy
Currently held by Ptasznik, Dariusz
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 AF0GJ's current licensee, walking backwards.
- Ptasznik, DariuszCOgranted 2026-04-14cancelled 2026-05-08
Successor callsigns
Callsigns held now by people who previously held AF0GJ.
No current licensee on record previously held this callsign.