Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5HZ callsign genealogy
Currently held by Deres, Joe R
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 AF5HZ's current licensee, walking backwards.
- Deres, Joe RTXgranted 2012-11-02cancelled 2012-12-31
Successor callsigns
Callsigns held now by people who previously held AF5HZ.
No current licensee on record previously held this callsign.