Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WG9S callsign genealogy
Currently held by BENEFIEL, ROBERT J
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 WG9S's current licensee, walking backwards.
- Masterton, Sean GILgranted 2024-10-02cancelled 2024-12-17
Successor callsigns
Callsigns held now by people who previously held WG9S.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WG9S, oldest first.
- BENEFIEL, ROBERT J IL1999-02-17 → cancelled 2011-02-18
- BRUNER, STEVE R FL2012-11-27 → cancelled 2024-12-04
- Masterton, Sean G IL2024-12-17 active