Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0LST callsign genealogy
Currently held by CARLSON, WILLIAM 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 N0LST's current licensee, walking backwards.
- Anderson, Ryan MTXgranted 2024-03-16cancelled 2024-04-19
Successor callsigns
Callsigns held now by people who previously held N0LST.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0LST, oldest first.
- CARLSON, WILLIAM E MN2010-12-29 → cancelled 2023-03-28
- Anderson, Ryan M TX2024-04-19 active