Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD9F callsign genealogy
Currently held by HESTER III, FORREST G
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 WD9F's current licensee, walking backwards.
- HESTER III, FORREST GILgranted 1998-06-17cancelled 2000-10-24
Successor callsigns
Callsigns held now by people who previously held WD9F.
- CARSTENS, GARY WILgranted 2006-08-24cancelled 2015-12-01