Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4JGL callsign genealogy
Currently held by Luna, Jeffery G
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 K4JGL's current licensee, walking backwards.
- Luna, Jeffery GTNgranted 2023-04-20cancelled 2025-04-18
Successor callsigns
Callsigns held now by people who previously held K4JGL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4JGL, oldest first.
- PHILLIPS JR, ROBERT W FL1998-07-21 → cancelled 2010-07-22
- LARSEN, JOHN G GA2012-09-11 → cancelled 2024-09-12
- Luna, Jeffery G TN2025-04-18 active