Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB0OOM callsign genealogy
Currently held by Miller, Michael I
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 KB0OOM's current licensee, walking backwards.
- Dornak, BrandonGAgranted 2025-11-25cancelled 2025-12-19
Successor callsigns
Callsigns held now by people who previously held KB0OOM.
- Adams Jr, John WWIgranted 2023-03-28
All historical holders
Every license row we've seen with the callsign KB0OOM, oldest first.
- Adams, John W MN1994-08-15 → cancelled 2003-01-03
- Miller, Michael I IN2012-03-10 → cancelled 2024-03-12
- Dornak, Brandon GA2025-12-19 active