Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA5ST callsign genealogy
Currently held by WELDON, JAMES O
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 AA5ST's current licensee, walking backwards.
- STUART, MICHAEL ATXgranted 2000-08-11cancelled 2005-08-30
Successor callsigns
Callsigns held now by people who previously held AA5ST.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA5ST, oldest first.
- WELDON, JAMES O TX1990-06-05 → cancelled 2002-06-06
- STUART, MICHAEL A TX2025-07-08 active