Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WJ0TX callsign genealogy
Currently held by Williamson, Justin L
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 WJ0TX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WJ0TX.
- Williamson, Justin LTXgranted 2020-11-28cancelled 2026-08-25