Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0DJ callsign genealogy
Currently held by SMITH SR, BILLY 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 W0DJ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W0DJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0DJ, oldest first.
- SMITH SR, BILLY L MO2006-08-15 → cancelled 2011-03-22
- SMITH JR, BILLY L MO2024-06-05 active