Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD9FDX callsign genealogy
Currently held by LEWIS, WILLIAM T
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 WD9FDX's current licensee, walking backwards.
- Lewis, Tommy LOKgranted 2010-04-06cancelled 2010-10-02
Successor callsigns
Callsigns held now by people who previously held WD9FDX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD9FDX, oldest first.
- LEWIS, WILLIAM T AR1996-12-12 → cancelled 2008-07-30
- LEWIS, TOMMY L OK2020-09-24 active