Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4GYG callsign genealogy
Currently held by THADEN SR, RONALD E
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 N4GYG's current licensee, walking backwards.
- THADEN SR, RONALD EFLgranted 1991-12-10cancelled 2000-01-21
Successor callsigns
Callsigns held now by people who previously held N4GYG.
No current licensee on record previously held this callsign.