Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1VZ callsign genealogy
Currently held by Surdacki, Richard M
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 W1VZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W1VZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1VZ, oldest first.
- COPP, CHARLES W VT2014-01-02 → cancelled 2026-03-24
- Surdacki, Richard M MD2026-04-10 active