Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF1Q callsign genealogy
Currently held by FOSTER Jr, WILLIAM
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 WF1Q's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WF1Q.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WF1Q, oldest first.
- LAYTON, ROBERT A NH2010-03-24 → cancelled 2022-05-10
- FOSTER Jr, WILLIAM GA2023-04-04 active