Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5P callsign genealogy
Currently held by MAULDWIN, JAMES M
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 AD5P's current licensee, walking backwards.
- MAULDWIN, JAMES MTXgranted 2015-09-23cancelled 2022-10-25
Successor callsigns
Callsigns held now by people who previously held AD5P.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AD5P, oldest first.
- MAULDWIN, MICHAEL E TX2013-04-18 → cancelled 2021-06-09
- MAULDWIN, JAMES M TX2022-10-25 active