Confidence: Medium · Source: FCC ULS · As of 2026-09-12
ND0GS callsign genealogy
Currently held by Brown, Sidney J
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 ND0GS's current licensee, walking backwards.
- Brown, Sidney JCOgranted 2018-06-14cancelled 2018-10-02
Successor callsigns
Callsigns held now by people who previously held ND0GS.
No current licensee on record previously held this callsign.