Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3WCT callsign genealogy
Currently held by Thompson, William C
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 W3WCT's current licensee, walking backwards.
- Thompson, William CPAgranted 2003-09-23cancelled 2003-11-04
Successor callsigns
Callsigns held now by people who previously held W3WCT.
No current licensee on record previously held this callsign.