Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5TUN callsign genealogy
Currently held by WELCHMAN, ADAM
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 W5TUN's current licensee, walking backwards.
- WELCHMAN, ADAMTXgranted 2022-06-24cancelled 2022-07-12
Successor callsigns
Callsigns held now by people who previously held W5TUN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5TUN, oldest first.
- WIMMER, RAYMOND J TX1994-05-17 → cancelled 2006-05-18
- WELCHMAN, ADAM TX2022-07-12 active