Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NR6DX callsign genealogy
Currently held by Gruensteidl, Hannes
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 NR6DX's current licensee, walking backwards.
- Gruensteidl, HannesCAgranted 2021-10-14cancelled 2022-02-15
Successor callsigns
Callsigns held now by people who previously held NR6DX.
No current licensee on record previously held this callsign.