Confidence: Medium · Source: FCC ULS · As of 2026-09-15
WE3TRN callsign genealogy
Currently held by Wettlaufer, Matthew 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 WE3TRN's current licensee, walking backwards.
- Wettlaufer, Matthew SCAgranted 2016-03-23cancelled 2016-04-12
Successor callsigns
Callsigns held now by people who previously held WE3TRN.
No current licensee on record previously held this callsign.