Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3RDL callsign genealogy
Currently held by Luken, Robert D
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 W3RDL's current licensee, walking backwards.
- Luken, Robert DFLgranted 2022-03-22cancelled 2022-04-09
Successor callsigns
Callsigns held now by people who previously held W3RDL.
No current licensee on record previously held this callsign.