Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1GDG callsign genealogy
Currently held by Gifford, Grant 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 W1GDG's current licensee, walking backwards.
- Gifford, Grant DNHgranted 2017-12-19cancelled 2020-11-14
Successor callsigns
Callsigns held now by people who previously held W1GDG.
No current licensee on record previously held this callsign.