Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4WLG callsign genealogy
Currently held by GRIZZARD JR, WILLIAM 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 KJ4WLG's current licensee, walking backwards.
- Grizzard Jr, William LNCgranted 2009-02-27cancelled 2009-03-27
Successor callsigns
Callsigns held now by people who previously held KJ4WLG.
No current licensee on record previously held this callsign.