Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KG4ZXG callsign genealogy
Currently held by CRONBERGER, THOMAS 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 KG4ZXG's current licensee, walking backwards.
- CRONBERGER, THOMAS JSCgranted 1994-01-04cancelled 2003-04-24
Successor callsigns
Callsigns held now by people who previously held KG4ZXG.
No current licensee on record previously held this callsign.