Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4IZD callsign genealogy
Currently held by GOLDEN, TROY L
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 W4IZD's current licensee, walking backwards.
- GOLDEN, TROY LKYgranted 2004-04-23cancelled 2009-02-10
Successor callsigns
Callsigns held now by people who previously held W4IZD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4IZD, oldest first.
- Wooldridge, Francis E SC2004-08-02 → cancelled 2005-11-01
- GOLDEN, TROY L KY2009-02-10 → cancelled 2021-02-11