Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3JBB callsign genealogy
Currently held by Brewer III, Joseph B
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 K3JBB's current licensee, walking backwards.
- Brewer III, Joseph BFLgranted 2021-01-27cancelled 2021-02-17
Successor callsigns
Callsigns held now by people who previously held K3JBB.
- Brewer III, Joseph BFLgranted 2021-04-06