Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NG4G callsign genealogy
Currently held by Doak, David B
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 NG4G's current licensee, walking backwards.
- Doak, David BNCgranted 2017-09-25cancelled 2018-06-05
Successor callsigns
Callsigns held now by people who previously held NG4G.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NG4G, oldest first.
- HADDOCK, JOSEPH C AL2006-08-15 → cancelled 2018-05-16
- Doak, David B NC2018-06-05 active