Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC1AS callsign genealogy
Currently held by van den Berg, Nathan E
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 AC1AS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC1AS.
No current licensee on record previously held this callsign.