Confidence: Medium · Source: FCC ULS · As of 2026-09-10
WD4JS callsign genealogy
Currently held by Shurling, Jim
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 WD4JS's current licensee, walking backwards.
- Shurling, JimGAgranted 2014-12-03cancelled 2015-05-27
Successor callsigns
Callsigns held now by people who previously held WD4JS.
No current licensee on record previously held this callsign.