Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6TBE callsign genealogy
Currently held by Verdugo, Matthew A
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 K6TBE's current licensee, walking backwards.
- Verdugo, Matthew ACAgranted 2025-05-28cancelled 2026-05-01
Successor callsigns
Callsigns held now by people who previously held K6TBE.
- Embree, Thomas BCAgranted 2007-06-05cancelled 2011-05-13
All historical holders
Every license row we've seen with the callsign K6TBE, oldest first.
- Embree, Thomas B CA2006-08-12 → cancelled 2007-06-05
- Verdugo, Matthew A CA2026-05-01 active