Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7RDW callsign genealogy
Currently held by WARTH, RICHARD 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 W7RDW's current licensee, walking backwards.
- Walker, Robert DWAgranted 2017-03-01cancelled 2017-03-20
Successor callsigns
Callsigns held now by people who previously held W7RDW.
- LORD-WILKINSON, RANDALL AWAgranted 1999-11-23cancelled 2002-05-31
All historical holders
Every license row we've seen with the callsign W7RDW, oldest first.
- WILKINSON, RANDAL D WA1997-02-12 → cancelled 1999-11-23
- WARTH, RICHARD D ID2003-12-05 → cancelled 2015-12-08
- WALKER, ROBERT D WA2017-03-20 active