Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB6SEM callsign genealogy
Currently held by Simonis, Albert
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 WB6SEM's current licensee, walking backwards.
- Simonis, AlbertCAgranted 2017-02-06cancelled 2017-03-03
Successor callsigns
Callsigns held now by people who previously held WB6SEM.
No current licensee on record previously held this callsign.