Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WT6X callsign genealogy
Currently held by UHLMEYER, THOMAS W
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 WT6X's current licensee, walking backwards.
- Picazo Jr, Jose JCAgranted 2007-03-19cancelled 2007-05-05
Successor callsigns
Callsigns held now by people who previously held WT6X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WT6X, oldest first.
- UHLMEYER, THOMAS W CA1996-03-14 → cancelled 2004-02-25
- Picazo Jr, Jose J CA2017-03-09 active