Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9JBA callsign genealogy
Currently held by ANGELO, BROCK
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 K9JBA's current licensee, walking backwards.
- Angelo, BrockILgranted 2008-10-23cancelled 2008-11-14
Successor callsigns
Callsigns held now by people who previously held K9JBA.
- ANGELO, BROCKILgranted 2025-02-08