Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB6FJJ callsign genealogy
Currently held by Fulkerth, 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 WB6FJJ's current licensee, walking backwards.
- Fulkerth, WilliamCAgranted 2011-02-25cancelled 2011-03-15
Successor callsigns
Callsigns held now by people who previously held WB6FJJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB6FJJ, oldest first.
- FULKERTH, WILLIAM E CA1995-02-17 → cancelled 2007-02-21
- Fulkerth, William CA2020-12-16 active