Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG4AOG callsign genealogy
Currently held by GIBSON, MATTHEW J
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 KG4AOG's current licensee, walking backwards.
- KE4TDAcancelledcancelled 1998-10-26
Successor callsigns
Callsigns held now by people who previously held KG4AOG.
- GIBSON, MATTHEW JFLgranted 2025-03-12