Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT4GL callsign genealogy
Currently held by DE LEON, JOSE 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 KT4GL's current licensee, walking backwards.
- KENNEDY, KEVIN TFLgranted 2022-07-08cancelled 2023-02-28
Successor callsigns
Callsigns held now by people who previously held KT4GL.
- DE LEON, JOSE VFLgranted 2019-05-03
All historical holders
Every license row we've seen with the callsign KT4GL, oldest first.
- DE LEON, JOSE V FL2011-10-19 → cancelled 2019-05-03
- KENNEDY, KEVIN T HI2023-02-28 active