Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3TBG callsign genealogy
Currently held by Brito Goncalves, Tomas
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 K3TBG's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K3TBG.
- Gabrielson, Thomas BPAgranted 2012-02-22cancelled 2024-02-23
All historical holders
Every license row we've seen with the callsign K3TBG, oldest first.
- Gabrielson, Thomas B PA2002-05-17 → cancelled 2012-02-22
- Brito Goncalves, Tomas PA2025-04-15 active