Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4HUN callsign genealogy
Currently held by Csatlos, Erno
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 W4HUN's current licensee, walking backwards.
- Csatlos, ErnoVAgranted 2023-10-25cancelled 2025-03-28
Successor callsigns
Callsigns held now by people who previously held W4HUN.
No current licensee on record previously held this callsign.