Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA9DB callsign genealogy
Currently held by Brei, Donald H
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 WA9DB's current licensee, walking backwards.
- Brei, Donald HILgranted 2000-11-29cancelled 2006-05-16
Successor callsigns
Callsigns held now by people who previously held WA9DB.
No current licensee on record previously held this callsign.