Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF6SY callsign genealogy
Currently held by Ost, Goran
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 AF6SY's current licensee, walking backwards.
- Ost, GoranGAgranted 2010-07-02cancelled 2011-09-27
Successor callsigns
Callsigns held now by people who previously held AF6SY.
- Ost, GoranGAgranted 2010-07-02cancelled 2011-09-27