Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1PJS callsign genealogy
Currently held by PEZZA, JOSEPH
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 W1PJS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W1PJS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1PJS, oldest first.
- PEZZA, JOSEPH RI2006-04-25 → cancelled 2018-06-19
- Silverzweig, Paul J RI2019-12-06 active