Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WK4X callsign genealogy
Currently held by LIDE JR, CHARLES C
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 WK4X's current licensee, walking backwards.
- Rose Jr, James MSCgranted 2002-11-05cancelled 2005-04-19
- KB4BSWno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WK4X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WK4X, oldest first.
- LIDE JR, CHARLES C AL1997-10-21 → cancelled 1998-10-24
- Rose Jr, James M SC2025-03-11 active