Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7BDB callsign genealogy
Currently held by BISCHOF, BRYANT D
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 W7BDB's current licensee, walking backwards.
- Bischof, Bryant DORgranted 2003-02-26cancelled 2003-03-21
Successor callsigns
Callsigns held now by people who previously held W7BDB.
No current licensee on record previously held this callsign.