Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1SVG callsign genealogy
Currently held by von Gunten, Sean Michael
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 W1SVG's current licensee, walking backwards.
- von Gunten, Sean MichaelNHgranted 2017-05-24cancelled 2023-07-11
Successor callsigns
Callsigns held now by people who previously held W1SVG.
No current licensee on record previously held this callsign.