Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD7GSD callsign genealogy
Currently held by VanVoorst 434, Earl R
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 WD7GSD's current licensee, walking backwards.
- Van Voorst, Earl RWAgranted 2004-09-21cancelled 2007-12-18
Successor callsigns
Callsigns held now by people who previously held WD7GSD.
No current licensee on record previously held this callsign.