Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6LSU callsign genealogy
Currently held by SCHARDT JR, WILLIAM B
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 N6LSU's current licensee, walking backwards.
- KA6FISno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N6LSU.
- SCHARDT JR, WILLIAM BCAgranted 2024-02-23