Confidence: Medium · Source: FCC ULS · As of 2026-09-15
WD4BRB callsign genealogy
Currently held by Bundrick, Brett R
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 WD4BRB's current licensee, walking backwards.
- Bundrick, Brett RGAgranted 2006-10-10cancelled 2008-05-28
Successor callsigns
Callsigns held now by people who previously held WD4BRB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD4BRB, oldest first.
- MC ARTHUR, DONALD P FL1988-04-26 → cancelled 2000-04-27
- Bundrick, Brett R GA2018-05-19 active