Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7ZJZ callsign genealogy
Currently held by Massey, Jonathan
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 N7ZJZ's current licensee, walking backwards.
- Massey, JonathanAZgranted 2024-10-16cancelled 2024-11-30
Successor callsigns
Callsigns held now by people who previously held N7ZJZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7ZJZ, oldest first.
- WESTFALL, RICHARD J OR2012-04-12 → cancelled 2024-07-02
- Massey, Jonathan AZ2024-11-30 active