Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4WDS callsign genealogy
Currently held by Thielemann, Bradley H
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 KG4WDS's current licensee, walking backwards.
- Strawhorne, William DSCgranted 2020-10-21cancelled 2020-11-14
Successor callsigns
Callsigns held now by people who previously held KG4WDS.
- Strawhorne, William DSCgranted 2021-09-10
All historical holders
Every license row we've seen with the callsign KG4WDS, oldest first.
- Thielemann, Bradley H GA2002-11-25 → cancelled 2014-11-26
- Strawhorne, William D SC2020-11-14 → cancelled 2021-09-10