Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6TST callsign genealogy
Currently held by Takeuchi, Timothy S
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 W6TST's current licensee, walking backwards.
- TAKEUCHI, TIMOTHY SCAgranted 2005-04-19cancelled 2007-05-19
Successor callsigns
Callsigns held now by people who previously held W6TST.
No current licensee on record previously held this callsign.