Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8GDG callsign genealogy
Currently held by THOMAS, HARRY
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 N8GDG's current licensee, walking backwards.
- Gammon, Gerald DOHgranted 2020-01-15cancelled 2020-02-25
Successor callsigns
Callsigns held now by people who previously held N8GDG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8GDG, oldest first.
- THOMAS, HARRY MI2004-01-02 → cancelled 2016-03-16
- Gammon, Gerald D OH2020-02-25 active