Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4WSC callsign genealogy
Currently held by Cannon, William 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 W4WSC's current licensee, walking backwards.
- CANNON, WILLIAM SSCgranted 2007-06-26cancelled 2008-02-15
Successor callsigns
Callsigns held now by people who previously held W4WSC.
No current licensee on record previously held this callsign.