Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC4GMZ callsign genealogy
Currently held by DE SAUSSURE III, RICHARD L
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 KC4GMZ'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 KC4GMZ.
- DE SAUSSURE III, RICHARD LTNgranted 2023-09-01cancelled 2023-09-19