Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC4JAK callsign genealogy
Currently held by Burris, Lawrence N
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 KC4JAK's current licensee, walking backwards.
- Burris, Lawrence NFLgranted 2024-01-23cancelled 2024-02-10
Successor callsigns
Callsigns held now by people who previously held KC4JAK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4JAK, oldest first.
- Burris, Lawrence N FL2010-08-28 → cancelled 2022-11-23
- Burris, Lawrence N FL2024-02-10 active