Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3CW callsign genealogy
Currently held by FERRERI, WILLIAM
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 K3CW's current licensee, walking backwards.
- Vecchio, ChristopherPAgranted 2000-12-16cancelled 2001-03-13
Successor callsigns
Callsigns held now by people who previously held K3CW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3CW, oldest first.
- FERRERI, WILLIAM PA1989-02-21 → cancelled 2001-02-22
- Vecchio, Christopher PA2020-12-31 active