Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD3WAR callsign genealogy
Currently held by Walker, Dustin M
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 WD3WAR's current licensee, walking backwards.
- Walker, Dustin MMDgranted 2025-12-05cancelled 2025-12-23
Successor callsigns
Callsigns held now by people who previously held WD3WAR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD3WAR, oldest first.
- Dewar Sr, David J SC2010-11-13 → cancelled 2022-11-15
- Walker, Dustin M MD2025-12-23 active