Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD0J callsign genealogy
Currently held by Wiedmaier, Bruce A
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 WD0J's current licensee, walking backwards.
- Wiedmaier, Bruce AMOgranted 2001-08-29cancelled 2001-09-18
Successor callsigns
Callsigns held now by people who previously held WD0J.
No current licensee on record previously held this callsign.