Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NX7AZ callsign genealogy
Currently held by Chambers, Matthew A
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 NX7AZ's current licensee, walking backwards.
- Chambers, Matthew AOKgranted 2024-05-03
Successor callsigns
Callsigns held now by people who previously held NX7AZ.
- Chambers, Matthew AOKgranted 2024-05-03