Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4KGC callsign genealogy
Currently held by HOEFER, WILLIAM 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 KG4KGC's current licensee, walking backwards.
- HOEFER JR, WILLIAM JFLgranted 1996-08-19cancelled 2000-11-01
Successor callsigns
Callsigns held now by people who previously held KG4KGC.
No current licensee on record previously held this callsign.