Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7DGS callsign genealogy
Currently held by GRAHAM, STEPHEN V
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 N7DGS's current licensee, walking backwards.
- SCHOENMAKER, DAVID GWAgranted 2009-03-14cancelled 2014-02-19
Successor callsigns
Callsigns held now by people who previously held N7DGS.
- GRAHAM, STEPHEN VAZgranted 2021-04-22
All historical holders
Every license row we've seen with the callsign N7DGS, oldest first.
- GRAHAM, STEPHEN V AZ2005-09-29 → cancelled 2011-06-07
- SCHOENMAKER, DAVID G WA2023-12-16 active