Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7ECX callsign genealogy
Currently held by BROWN, DONALD C
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 N7ECX's current licensee, walking backwards.
- Greenshields, Randy MORgranted 2015-11-02cancelled 2015-11-21
Successor callsigns
Callsigns held now by people who previously held N7ECX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7ECX, oldest first.
- BROWN, DONALD C WA1996-11-15 → cancelled 2006-05-25
- Greenshields, Randy M OR2015-11-21 active