Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1JDR callsign genealogy
Currently held by RUSSELL, JAMES 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 W1JDR's current licensee, walking backwards.
- LANGELL JR, WALLACE HMAgranted 2008-02-26cancelled 2010-03-16
Successor callsigns
Callsigns held now by people who previously held W1JDR.
- RUSSELL, JAMES DWIgranted 2024-04-10
All historical holders
Every license row we've seen with the callsign W1JDR, oldest first.
- RUSSELL, JAMES D WI2004-04-02 → cancelled 2004-05-11
- LANGELL JR, WALLACE H MA2019-12-31 active