Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5TXX callsign genealogy
Currently held by LYNCH, THOMAS B
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 W5TXX's current licensee, walking backwards.
- SOUTHERS, JACOB GTXgranted 2020-04-20cancelled 2020-05-08
Successor callsigns
Callsigns held now by people who previously held W5TXX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5TXX, oldest first.
- LYNCH, THOMAS B TX2007-11-16 → cancelled 2020-02-07
- SOUTHERS, JACOB G TX2020-05-08 active