Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA7LA callsign genealogy
Currently held by TURNER, MICHAEL 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 NA7LA's current licensee, walking backwards.
- TURNER, MICHAEL ATNgranted 2017-08-10cancelled 2025-05-02
Successor callsigns
Callsigns held now by people who previously held NA7LA.
- ARMSTRONG, DAVID LLAgranted 2017-06-10
All historical holders
Every license row we've seen with the callsign NA7LA, oldest first.
- ARMSTRONG, DAVID L LA2013-07-26 → cancelled 2017-06-10
- TURNER, MICHAEL A TN2025-05-02 active