Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1PSC callsign genealogy
Currently held by Castellani Jr, Paul 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 W1PSC's current licensee, walking backwards.
- Wright, James VOHgranted 2017-05-02cancelled 2018-04-13
Successor callsigns
Callsigns held now by people who previously held W1PSC.
- Castellani Jr, Paul SPAgranted 2023-11-03
All historical holders
Every license row we've seen with the callsign W1PSC, oldest first.
- Castellani Jr, Paul S PA2002-07-30 → cancelled 2003-12-06
- Wright, James V OH2018-04-13 active