Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6RJR callsign genealogy
Currently held by KLUEHE, WILLI
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 W6RJR's current licensee, walking backwards.
- Rios, Richard JCAgranted 2018-02-14cancelled 2018-08-31
Successor callsigns
Callsigns held now by people who previously held W6RJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6RJR, oldest first.
- KLUEHE, WILLI CA2005-12-28 → cancelled 2018-03-15
- Rios, Richard J CA2018-08-31 active