Confidence: Medium · Source: FCC ULS · As of 2026-10-24
W5HUN callsign genealogy
Currently held by Katona, Istvan K
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 W5HUN's current licensee, walking backwards.
- Katona, Istvan KTXgranted 2026-09-22cancelled 2026-10-14
Successor callsigns
Callsigns held now by people who previously held W5HUN.
No current licensee on record previously held this callsign.