Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4NS callsign genealogy
Currently held by WILLIAMS, JAY V
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 KJ4NS's current licensee, walking backwards.
- Seyler, Joe NFLgranted 2014-07-29cancelled 2014-09-16
Successor callsigns
Callsigns held now by people who previously held KJ4NS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KJ4NS, oldest first.
- WILLIAMS, JAY V KY1995-11-28 → cancelled 2007-11-29
- Seyler, Joe N FL2024-07-27 active