Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4GDD callsign genealogy
Currently held by Dawson, Greg 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 N4GDD's current licensee, walking backwards.
- Davis, Gregory DVAgranted 2023-09-13cancelled 2024-02-17
Successor callsigns
Callsigns held now by people who previously held N4GDD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4GDD, oldest first.
- WINKIS, JAY F GA1988-03-15 → cancelled 2000-03-16
- Dawson, Greg D AL2007-01-04 → cancelled 2019-02-12
- Davis, Gregory D VA2024-02-17 active