Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG4L callsign genealogy
Currently held by Rehwinkel, John 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 KG4L's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KG4L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG4L, oldest first.
- BECKLEY, JOHN G FL1988-07-19 → cancelled 2000-07-20
- Rehwinkel, John L VA2022-03-08 active