Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7BJB callsign genealogy
Currently held by Botta, Brent
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 KB7BJB's current licensee, walking backwards.
- Botta, BrentORgranted 2020-10-21cancelled 2020-11-10
Successor callsigns
Callsigns held now by people who previously held KB7BJB.
- HELM, DANIEL EORgranted 2021-10-30