Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6ZDF callsign genealogy
Currently held by Ferretti, Giacomo
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 N6ZDF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N6ZDF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6ZDF, oldest first.
- MILES, GLENN A CA1990-05-29 → cancelled 2002-05-30
- Ferretti, Giacomo NJ2024-09-14 active