Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3NXS callsign genealogy
Currently held by Brewster, David S
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 W3NXS's current licensee, walking backwards.
- Brewster, David SVAgranted 2014-10-09cancelled 2014-10-28
Successor callsigns
Callsigns held now by people who previously held W3NXS.
- Brewster, David SVAgranted 2026-04-28
All historical holders
Every license row we've seen with the callsign W3NXS, oldest first.
- MRSNIK, ALBERT PA1994-07-15 → cancelled 2006-07-18
- Brewster, David S VA2024-10-01 → cancelled 2026-04-28