Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA5US callsign genealogy
Currently held by Figueira, David 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 NA5US's current licensee, walking backwards.
- Figueria, David AMOgranted 2024-10-17cancelled 2025-01-31
Successor callsigns
Callsigns held now by people who previously held NA5US.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NA5US, oldest first.
- MICHELET, STEVE T LA2007-02-09 → cancelled 2019-02-12
- Figueira, David A MO2025-01-31 active