Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NR6J callsign genealogy
Currently held by Engdahl, Dennis
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 NR6J's current licensee, walking backwards.
- Engdahl, DennisCAgranted 2009-12-09cancelled 2010-01-12
Successor callsigns
Callsigns held now by people who previously held NR6J.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NR6J, oldest first.
- ANDERSON, RONALD E CA1997-12-11 → cancelled 2009-12-12
- Engdahl, Dennis CA2019-10-16 active