Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB4LJK callsign genealogy
Currently held by Hall Sr, Douglas L
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 WB4LJK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WB4LJK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4LJK, oldest first.
- HALL SR, DOUGLAS L NC1989-04-11 → cancelled 2001-04-12
- Hall Sr, Douglas L NC2025-01-14 active