Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9BRZ callsign genealogy
Currently held by Breitzman, David G
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 W9BRZ's current licensee, walking backwards.
- Breitzman, David GWIgranted 2005-11-16cancelled 2010-02-19
Successor callsigns
Callsigns held now by people who previously held W9BRZ.
No current licensee on record previously held this callsign.