Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ6R callsign genealogy
Currently held by WENSTROM, RONALD T
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 KJ6R's current licensee, walking backwards.
- Rosati, AlfredoCAgranted 2006-05-15cancelled 2006-06-20
Successor callsigns
Callsigns held now by people who previously held KJ6R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KJ6R, oldest first.
- WENSTROM, RONALD T AZ1997-03-05 → cancelled 2006-05-18
- Rosati, Alfredo CA2016-04-09 active