Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2GDW callsign genealogy
Currently held by Sarno, John 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 W2GDW's current licensee, walking backwards.
- Sarno, John JNYgranted 2021-07-12cancelled 2021-08-14
Successor callsigns
Callsigns held now by people who previously held W2GDW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2GDW, oldest first.
- WALKER, GEORGE D NY2006-08-15 → cancelled 2018-08-16
- Sarno, John J NY2021-08-14 active