Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI7DSG callsign genealogy
Currently held by Barwig, Nicholas
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 KI7DSG's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI7DSG.
- Barwig, Nicholas AORgranted 2016-08-23cancelled 2022-04-19