Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WS0J callsign genealogy
Currently held by Williams, Judson
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 WS0J's current licensee, walking backwards.
- Williams, JudsonCOgranted 2001-02-12cancelled 2001-08-10
Successor callsigns
Callsigns held now by people who previously held WS0J.
No current licensee on record previously held this callsign.