Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9BJB callsign genealogy
Currently held by Brilla, Bierri J
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 K9BJB's current licensee, walking backwards.
- Brilla, Bierri JWIgranted 2007-07-06cancelled 2008-04-01
Successor callsigns
Callsigns held now by people who previously held K9BJB.
No current licensee on record previously held this callsign.