Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC8SGZ callsign genealogy
Currently held by Mamounis Jr, William P
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 KC8SGZ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC8SGZ.
- Mamounis Jr, William POHgranted 2022-09-13