Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1BRI callsign genealogy
Currently held by KIMBALL, WILLIAM A
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 K1BRI's current licensee, walking backwards.
- CONNOLLY, BRIAN ECAgranted 2008-04-16cancelled 2012-11-16
Successor callsigns
Callsigns held now by people who previously held K1BRI.
- Boothman, Brian SCAgranted 2024-08-08
All historical holders
Every license row we've seen with the callsign K1BRI, oldest first.
- KIMBALL, WILLIAM A ME1990-10-16 → cancelled 2002-10-17
- Boothman, Brian S CA2004-05-11 → cancelled 2004-07-31
- CONNOLLY, BRIAN E ID2023-11-21 active