Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NZ6J callsign genealogy
Currently held by DORNBUSCH, WALTER J
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 NZ6J's current licensee, walking backwards.
- Rowlands, Robert ECAgranted 2008-08-01cancelled 2008-08-22
Successor callsigns
Callsigns held now by people who previously held NZ6J.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NZ6J, oldest first.
- DORNBUSCH, WALTER J UT1991-12-24 → cancelled 2001-08-30
- Rowlands, Robert E CA2018-08-14 active