Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6RDR callsign genealogy
Currently held by Del Riego, Robert
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 W6RDR's current licensee, walking backwards.
- Del Riego Jr, RobertCAgranted 2014-12-08cancelled 2021-09-18
Successor callsigns
Callsigns held now by people who previously held W6RDR.
- Del Riego Sr, RobertCAgranted 2014-12-30cancelled 2023-03-14
All historical holders
Every license row we've seen with the callsign W6RDR, oldest first.
- Del Riego, Robert CA2011-01-13 → cancelled 2014-12-30
- Del Riego jr, Robert CA2021-09-18 active