Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG5TBW callsign genealogy
Currently held by WELCH, TROY 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 KG5TBW's current licensee, walking backwards.
- WELCH, TROY BTXgranted 2015-09-22cancelled 2015-10-10
Successor callsigns
Callsigns held now by people who previously held KG5TBW.
- WELCH, TROY BTXgranted 2026-03-17