Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9JEF callsign genealogy
Currently held by FULKERSON, JEFFREY E
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 W9JEF's current licensee, walking backwards.
- FULKERSON, JEFFREY EILgranted 2025-12-18cancelled 2026-01-06
Successor callsigns
Callsigns held now by people who previously held W9JEF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9JEF, oldest first.
- PARKINSON, JAMES C AR2013-01-18 → cancelled 2025-03-18
- FULKERSON, JEFFREY E IL2026-01-06 active