Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3FDS callsign genealogy
Currently held by SILVERMAN, FARRELL D
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 W3FDS's current licensee, walking backwards.
- SILVERMAN, FARRELL DMDgranted 1997-08-12cancelled 2000-02-01
Successor callsigns
Callsigns held now by people who previously held W3FDS.
- SILVERMAN, FARRELL DMDgranted 2020-06-19