Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6WST callsign genealogy
Currently held by Tomas, Wilfredo 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 K6WST's current licensee, walking backwards.
- TOMAS, WILFREDO SMIgranted 1991-12-24cancelled 2000-12-01
- N0PWXno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K6WST.
- Tomas, Wilfredo SCAgranted 2025-04-08