Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN6SEM callsign genealogy
Currently held by Estrella, Salvador
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 WN6SEM's current licensee, walking backwards.
- Estrella, SalvadorORgranted 2022-06-07cancelled 2022-07-09
Successor callsigns
Callsigns held now by people who previously held WN6SEM.
- Estrella, SalvadorORgranted 2022-07-09