Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0ADX callsign genealogy
Currently held by Brady, Beth 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 W0ADX's current licensee, walking backwards.
- Opdyke, WilliamCOgranted 2024-10-01cancelled 2024-12-14
Successor callsigns
Callsigns held now by people who previously held W0ADX.
- CROCHU, PHILIPPE DOHgranted 2013-05-24cancelled 2021-08-03
All historical holders
Every license row we've seen with the callsign W0ADX, oldest first.
- CROCHU, PHILIPPE D IA1998-12-17 → cancelled 2003-07-02
- Brady, Beth A PA2009-08-15 → cancelled 2021-08-17
- Opdyke, William CO2024-12-14 active