Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5TB callsign genealogy
Currently held by Brough, Tommy
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 KB5TB's current licensee, walking backwards.
- Brough, Thomas ATXgranted 2015-10-01cancelled 2015-11-17
Successor callsigns
Callsigns held now by people who previously held KB5TB.
- Brough, ThomasTXgranted 2018-12-21