Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7DGN callsign genealogy
Currently held by NIELSON, DOUGLAS G
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 N7DGN's current licensee, walking backwards.
- NIELSON, DOUGLAS GUTgranted 2000-08-18cancelled 2004-06-11
Successor callsigns
Callsigns held now by people who previously held N7DGN.
- NIELSON, DOUGLAS GUTgranted 2019-02-26