Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9BMT callsign genealogy
Currently held by Turnbull, Brian 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 N9BMT's current licensee, walking backwards.
- Turnbull, BrianILgranted 2025-01-18cancelled 2025-02-08
Successor callsigns
Callsigns held now by people who previously held N9BMT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9BMT, oldest first.
- BETTE, JEROME P IL1992-06-02 → cancelled 2004-06-03
- Turnbull, Brian M IL2025-02-08 active