Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7GSD callsign genealogy
Currently held by Swanson-Davies, Gary D
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 N7GSD's current licensee, walking backwards.
- Swanson-Davies, Gary DORgranted 2006-03-10cancelled 2006-04-25
Successor callsigns
Callsigns held now by people who previously held N7GSD.
No current licensee on record previously held this callsign.