Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6YYZ callsign genealogy
Currently held by FRECHETTE, DAVID C
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 N6YYZ's current licensee, walking backwards.
- BETTENCOURT, MICHAEL JCAgranted 2024-02-22cancelled 2025-03-11
Successor callsigns
Callsigns held now by people who previously held N6YYZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6YYZ, oldest first.
- FRECHETTE, DAVID C AZ2010-02-27 → cancelled 2022-05-24
- BETTENCOURT, MICHAEL J CA2025-03-11 active