Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG5MM callsign genealogy
Currently held by Wilson, David
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 AG5MM's current licensee, walking backwards.
- Wilson, DavidTXgranted 2021-11-19cancelled 2022-01-07
Successor callsigns
Callsigns held now by people who previously held AG5MM.
All historical holders
Every license row we've seen with the callsign AG5MM, oldest first.
- Murdoch, Michael S TX2003-06-17 → cancelled 2004-03-19
- Wilson, David TX2022-01-07 → cancelled 2024-11-02