Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1ARS callsign genealogy
Currently held by SCHROEDER, WILLIAM H
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 N1ARS's current licensee, walking backwards.
- SCHROEDER, WILLIAM HFLgranted 2000-09-22cancelled 2010-05-18
- KC4KXIno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N1ARS.
No current licensee on record previously held this callsign.