Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG0IU callsign genealogy
Currently held by LEYVA, WILLIAM H
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 KG0IU's current licensee, walking backwards.
- KM4PMno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KG0IU.
- LEYVA, WILLIAM HPAgranted 2025-06-21