Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3VBS callsign genealogy
Currently held by BROCK, JUSTIN M
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 KB3VBS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB3VBS.
- Brock, Justin MNJgranted 2022-03-08