Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4ZIW callsign genealogy
Currently held by BASHAM, BILLY 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 KG4ZIW's current licensee, walking backwards.
- BASHAM, BILLY JKYgranted 2003-03-28cancelled 2003-04-01
Successor callsigns
Callsigns held now by people who previously held KG4ZIW.
No current licensee on record previously held this callsign.